Home / 534,165.04-800,095.60-502,759.68

Finding the Fourth Proportional to 534,165.04, 800,095.60 and 502,759.68

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Solution

The fourth proportional to 534,165.04, 800,095.60 and 502,759.68 is: 753,055.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,165.04 : 800,095.60 = 502,759.68 : x
  2. Step 2: Convert to fraction form
    534,165.04/800,095.60 = 502,759.68/x
  3. Step 3: Cross multiply
    534,165.04x = 800,095.60 × 502,759.68
  4. Step 4: Simplify right side
    534,165.04x = 402,255,807,825.41
  5. Step 5: Solve for x
    x = 402,255,807,825.41/534,165.04
  6. Step 6: Final answer
    x = 753,055.29

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1.5x scale

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.