Home / 414,154.41-571,395.69-337,541.87

Finding the Fourth Proportional to 414,154.41, 571,395.69 and 337,541.87

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Solution

The fourth proportional to 414,154.41, 571,395.69 and 337,541.87 is: 465,695.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,154.41 : 571,395.69 = 337,541.87 : x
  2. Step 2: Convert to fraction form
    414,154.41/571,395.69 = 337,541.87/x
  3. Step 3: Cross multiply
    414,154.41x = 571,395.69 × 337,541.87
  4. Step 4: Simplify right side
    414,154.41x = 192,869,966,855.56
  5. Step 5: Solve for x
    x = 192,869,966,855.56/414,154.41
  6. Step 6: Final answer
    x = 465,695.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.