Home / 795,705.64-1,098,087.78-433,139.92

Finding the Fourth Proportional to 795,705.64, 1,098,087.78 and 433,139.92

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Solution

The fourth proportional to 795,705.64, 1,098,087.78 and 433,139.92 is: 597,740.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,705.64 : 1,098,087.78 = 433,139.92 : x
  2. Step 2: Convert to fraction form
    795,705.64/1,098,087.78 = 433,139.92/x
  3. Step 3: Cross multiply
    795,705.64x = 1,098,087.78 × 433,139.92
  4. Step 4: Simplify right side
    795,705.64x = 475,625,653,182.18
  5. Step 5: Solve for x
    x = 475,625,653,182.18/795,705.64
  6. Step 6: Final answer
    x = 597,740.71

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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.