Home / 5,565,279.28-8,337,047.10-3,835,841.80

Finding the Fourth Proportional to 5,565,279.28, 8,337,047.10 and 3,835,841.80

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Solution

The fourth proportional to 5,565,279.28, 8,337,047.10 and 3,835,841.80 is: 5,746,269.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,279.28 : 8,337,047.10 = 3,835,841.80 : x
  2. Step 2: Convert to fraction form
    5,565,279.28/8,337,047.10 = 3,835,841.80/x
  3. Step 3: Cross multiply
    5,565,279.28x = 8,337,047.10 × 3,835,841.80
  4. Step 4: Simplify right side
    5,565,279.28x = 31,979,593,754,748.78
  5. Step 5: Solve for x
    x = 31,979,593,754,748.78/5,565,279.28
  6. Step 6: Final answer
    x = 5,746,269.35

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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.