Home / 6,387,447.93-9,581,172.27-5,102,037.11

Finding the Fourth Proportional to 6,387,447.93, 9,581,172.27 and 5,102,037.11

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Solution

The fourth proportional to 6,387,447.93, 9,581,172.27 and 5,102,037.11 is: 7,653,055.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,387,447.93 : 9,581,172.27 = 5,102,037.11 : x
  2. Step 2: Convert to fraction form
    6,387,447.93/9,581,172.27 = 5,102,037.11/x
  3. Step 3: Cross multiply
    6,387,447.93x = 9,581,172.27 × 5,102,037.11
  4. Step 4: Simplify right side
    6,387,447.93x = 48,883,496,430,937.08
  5. Step 5: Solve for x
    x = 48,883,496,430,937.08/6,387,447.93
  6. Step 6: Final answer
    x = 7,653,055.96

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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.