Home / 6,107,800.80-9,161,701.20-5,729,887.20

Finding the Fourth Proportional to 6,107,800.80, 9,161,701.20 and 5,729,887.20

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Solution

The fourth proportional to 6,107,800.80, 9,161,701.20 and 5,729,887.20 is: 8,594,830.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,800.80 : 9,161,701.20 = 5,729,887.20 : x
  2. Step 2: Convert to fraction form
    6,107,800.80/9,161,701.20 = 5,729,887.20/x
  3. Step 3: Cross multiply
    6,107,800.80x = 9,161,701.20 × 5,729,887.20
  4. Step 4: Simplify right side
    6,107,800.80x = 52,495,514,436,104.64
  5. Step 5: Solve for x
    x = 52,495,514,436,104.64/6,107,800.80
  6. Step 6: Final answer
    x = 8,594,830.80

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Similar ratio
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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.