Home / 7,536,925.40-11,254,336.63-5,982,481.21

Finding the Fourth Proportional to 7,536,925.40, 11,254,336.63 and 5,982,481.21

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Solution

The fourth proportional to 7,536,925.40, 11,254,336.63 and 5,982,481.21 is: 8,933,199.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,925.40 : 11,254,336.63 = 5,982,481.21 : x
  2. Step 2: Convert to fraction form
    7,536,925.40/11,254,336.63 = 5,982,481.21/x
  3. Step 3: Cross multiply
    7,536,925.40x = 11,254,336.63 × 5,982,481.21
  4. Step 4: Simplify right side
    7,536,925.40x = 67,328,857,350,519.76
  5. Step 5: Solve for x
    x = 67,328,857,350,519.76/7,536,925.40
  6. Step 6: Final answer
    x = 8,933,199.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.