Home / 799,095.61-1,102,785.47-459,564.13

Finding the Fourth Proportional to 799,095.61, 1,102,785.47 and 459,564.13

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Solution

The fourth proportional to 799,095.61, 1,102,785.47 and 459,564.13 is: 634,217.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,095.61 : 1,102,785.47 = 459,564.13 : x
  2. Step 2: Convert to fraction form
    799,095.61/1,102,785.47 = 459,564.13/x
  3. Step 3: Cross multiply
    799,095.61x = 1,102,785.47 × 459,564.13
  4. Step 4: Simplify right side
    799,095.61x = 506,800,645,097.19
  5. Step 5: Solve for x
    x = 506,800,645,097.19/799,095.61
  6. Step 6: Final answer
    x = 634,217.78

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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.