Home / 6,593,325.60-9,889,988.40-4,042,408.80

Finding the Fourth Proportional to 6,593,325.60, 9,889,988.40 and 4,042,408.80

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Solution

The fourth proportional to 6,593,325.60, 9,889,988.40 and 4,042,408.80 is: 6,063,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,593,325.60 : 9,889,988.40 = 4,042,408.80 : x
  2. Step 2: Convert to fraction form
    6,593,325.60/9,889,988.40 = 4,042,408.80/x
  3. Step 3: Cross multiply
    6,593,325.60x = 9,889,988.40 × 4,042,408.80
  4. Step 4: Simplify right side
    6,593,325.60x = 39,979,376,140,057.92
  5. Step 5: Solve for x
    x = 39,979,376,140,057.92/6,593,325.60
  6. Step 6: Final answer
    x = 6,063,613.20

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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.