Home / 1,034,881.30-1,552,321.95-436,518.10

Finding the Fourth Proportional to 1,034,881.30, 1,552,321.95 and 436,518.10

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Solution

The fourth proportional to 1,034,881.30, 1,552,321.95 and 436,518.10 is: 654,777.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,881.30 : 1,552,321.95 = 436,518.10 : x
  2. Step 2: Convert to fraction form
    1,034,881.30/1,552,321.95 = 436,518.10/x
  3. Step 3: Cross multiply
    1,034,881.30x = 1,552,321.95 × 436,518.10
  4. Step 4: Simplify right side
    1,034,881.30x = 677,616,628,202.30
  5. Step 5: Solve for x
    x = 677,616,628,202.30/1,034,881.30
  6. Step 6: Final answer
    x = 654,777.15

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Double scale
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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.