Home / 410,913.92-567,061.17-249,738.86

Finding the Fourth Proportional to 410,913.92, 567,061.17 and 249,738.86

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Solution

The fourth proportional to 410,913.92, 567,061.17 and 249,738.86 is: 344,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,913.92 : 567,061.17 = 249,738.86 : x
  2. Step 2: Convert to fraction form
    410,913.92/567,061.17 = 249,738.86/x
  3. Step 3: Cross multiply
    410,913.92x = 567,061.17 × 249,738.86
  4. Step 4: Simplify right side
    410,913.92x = 141,617,210,146.07
  5. Step 5: Solve for x
    x = 141,617,210,146.07/410,913.92
  6. Step 6: Final answer
    x = 344,639.60

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1.5x scale

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.