Home / 7,553,633.28-11,333,799.14-3,958,545.48

Finding the Fourth Proportional to 7,553,633.28, 11,333,799.14 and 3,958,545.48

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Solution

The fourth proportional to 7,553,633.28, 11,333,799.14 and 3,958,545.48 is: 5,939,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,633.28 : 11,333,799.14 = 3,958,545.48 : x
  2. Step 2: Convert to fraction form
    7,553,633.28/11,333,799.14 = 3,958,545.48/x
  3. Step 3: Cross multiply
    7,553,633.28x = 11,333,799.14 × 3,958,545.48
  4. Step 4: Simplify right side
    7,553,633.28x = 44,865,359,337,082.16
  5. Step 5: Solve for x
    x = 44,865,359,337,082.16/7,553,633.28
  6. Step 6: Final answer
    x = 5,939,573.40

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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.