Home / 5,701,421.70-8,552,132.55-5,323,508.10

Finding the Fourth Proportional to 5,701,421.70, 8,552,132.55 and 5,323,508.10

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Solution

The fourth proportional to 5,701,421.70, 8,552,132.55 and 5,323,508.10 is: 7,985,262.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701,421.70 : 8,552,132.55 = 5,323,508.10 : x
  2. Step 2: Convert to fraction form
    5,701,421.70/8,552,132.55 = 5,323,508.10/x
  3. Step 3: Cross multiply
    5,701,421.70x = 8,552,132.55 × 5,323,508.10
  4. Step 4: Simplify right side
    5,701,421.70x = 45,527,346,902,198.66
  5. Step 5: Solve for x
    x = 45,527,346,902,198.66/5,701,421.70
  6. Step 6: Final answer
    x = 7,985,262.15

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Double scale
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Similar ratio
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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.