Home / 3,057,607.40-4,586,411.10-783,127.40

Finding the Fourth Proportional to 3,057,607.40, 4,586,411.10 and 783,127.40

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Solution

The fourth proportional to 3,057,607.40, 4,586,411.10 and 783,127.40 is: 1,174,691.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,607.40 : 4,586,411.10 = 783,127.40 : x
  2. Step 2: Convert to fraction form
    3,057,607.40/4,586,411.10 = 783,127.40/x
  3. Step 3: Cross multiply
    3,057,607.40x = 4,586,411.10 × 783,127.40
  4. Step 4: Simplify right side
    3,057,607.40x = 3,591,744,200,074.14
  5. Step 5: Solve for x
    x = 3,591,744,200,074.14/3,057,607.40
  6. Step 6: Final answer
    x = 1,174,691.10

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Similar ratio
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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.