Home / 1,002,094.40-1,503,141.60-254,140.40

Finding the Fourth Proportional to 1,002,094.40, 1,503,141.60 and 254,140.40

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Solution

The fourth proportional to 1,002,094.40, 1,503,141.60 and 254,140.40 is: 381,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,094.40 : 1,503,141.60 = 254,140.40 : x
  2. Step 2: Convert to fraction form
    1,002,094.40/1,503,141.60 = 254,140.40/x
  3. Step 3: Cross multiply
    1,002,094.40x = 1,503,141.60 × 254,140.40
  4. Step 4: Simplify right side
    1,002,094.40x = 382,009,007,480.64
  5. Step 5: Solve for x
    x = 382,009,007,480.64/1,002,094.40
  6. Step 6: Final answer
    x = 381,210.60

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Half scale
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Double scale
Find fourth proportional to 1,002,095.40, 1,503,143.10 and 254,141.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.