Home / 5,701,529.92-8,553,869.52-5,074,823.20

Finding the Fourth Proportional to 5,701,529.92, 8,553,869.52 and 5,074,823.20

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Solution

The fourth proportional to 5,701,529.92, 8,553,869.52 and 5,074,823.20 is: 7,613,636.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701,529.92 : 8,553,869.52 = 5,074,823.20 : x
  2. Step 2: Convert to fraction form
    5,701,529.92/8,553,869.52 = 5,074,823.20/x
  3. Step 3: Cross multiply
    5,701,529.92x = 8,553,869.52 × 5,074,823.20
  4. Step 4: Simplify right side
    5,701,529.92x = 43,409,375,489,868.87
  5. Step 5: Solve for x
    x = 43,409,375,489,868.87/5,701,529.92
  6. Step 6: Final answer
    x = 7,613,636.36

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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.