Home / 5,596,472.70-8,390,561.85-3,794,859.90

Finding the Fourth Proportional to 5,596,472.70, 8,390,561.85 and 3,794,859.90

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Solution

The fourth proportional to 5,596,472.70, 8,390,561.85 and 3,794,859.90 is: 5,689,477.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,472.70 : 8,390,561.85 = 3,794,859.90 : x
  2. Step 2: Convert to fraction form
    5,596,472.70/8,390,561.85 = 3,794,859.90/x
  3. Step 3: Cross multiply
    5,596,472.70x = 8,390,561.85 × 3,794,859.90
  4. Step 4: Simplify right side
    5,596,472.70x = 31,841,006,703,034.81
  5. Step 5: Solve for x
    x = 31,841,006,703,034.81/5,596,472.70
  6. Step 6: Final answer
    x = 5,689,477.71

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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.