Home / 1,134,190.40-1,701,285.60-346,222.40

Finding the Fourth Proportional to 1,134,190.40, 1,701,285.60 and 346,222.40

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Solution

The fourth proportional to 1,134,190.40, 1,701,285.60 and 346,222.40 is: 519,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,190.40 : 1,701,285.60 = 346,222.40 : x
  2. Step 2: Convert to fraction form
    1,134,190.40/1,701,285.60 = 346,222.40/x
  3. Step 3: Cross multiply
    1,134,190.40x = 1,701,285.60 × 346,222.40
  4. Step 4: Simplify right side
    1,134,190.40x = 589,023,183,517.44
  5. Step 5: Solve for x
    x = 589,023,183,517.44/1,134,190.40
  6. Step 6: Final answer
    x = 519,333.60

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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.