Home / 10,952,756.92-16,425,641.52-3,762,557.08

Finding the Fourth Proportional to 10,952,756.92, 16,425,641.52 and 3,762,557.08

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Solution

The fourth proportional to 10,952,756.92, 16,425,641.52 and 3,762,557.08 is: 5,642,635.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,756.92 : 16,425,641.52 = 3,762,557.08 : x
  2. Step 2: Convert to fraction form
    10,952,756.92/16,425,641.52 = 3,762,557.08/x
  3. Step 3: Cross multiply
    10,952,756.92x = 16,425,641.52 × 3,762,557.08
  4. Step 4: Simplify right side
    10,952,756.92x = 61,802,413,794,617.96
  5. Step 5: Solve for x
    x = 61,802,413,794,617.96/10,952,756.92
  6. Step 6: Final answer
    x = 5,642,635.39

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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.