Home / 7,553,656.92-11,333,833.92-3,958,569.12

Finding the Fourth Proportional to 7,553,656.92, 11,333,833.92 and 3,958,569.12

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Solution

The fourth proportional to 7,553,656.92, 11,333,833.92 and 3,958,569.12 is: 5,939,608.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,656.92 : 11,333,833.92 = 3,958,569.12 : x
  2. Step 2: Convert to fraction form
    7,553,656.92/11,333,833.92 = 3,958,569.12/x
  3. Step 3: Cross multiply
    7,553,656.92x = 11,333,833.92 × 3,958,569.12
  4. Step 4: Simplify right side
    7,553,656.92x = 44,865,764,966,920.55
  5. Step 5: Solve for x
    x = 44,865,764,966,920.55/7,553,656.92
  6. Step 6: Final answer
    x = 5,939,608.52

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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.