Home / 7,340,508.36-10,131,005.22-5,282,337.24

Finding the Fourth Proportional to 7,340,508.36, 10,131,005.22 and 5,282,337.24

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Solution

The fourth proportional to 7,340,508.36, 10,131,005.22 and 5,282,337.24 is: 7,290,419.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,508.36 : 10,131,005.22 = 5,282,337.24 : x
  2. Step 2: Convert to fraction form
    7,340,508.36/10,131,005.22 = 5,282,337.24/x
  3. Step 3: Cross multiply
    7,340,508.36x = 10,131,005.22 × 5,282,337.24
  4. Step 4: Simplify right side
    7,340,508.36x = 53,515,386,152,240.40
  5. Step 5: Solve for x
    x = 53,515,386,152,240.40/7,340,508.36
  6. Step 6: Final answer
    x = 7,290,419.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.