Home / 8,527,248.60-11,767,756.98-4,659,932.76

Finding the Fourth Proportional to 8,527,248.60, 11,767,756.98 and 4,659,932.76

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Solution

The fourth proportional to 8,527,248.60, 11,767,756.98 and 4,659,932.76 is: 6,430,791.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527,248.60 : 11,767,756.98 = 4,659,932.76 : x
  2. Step 2: Convert to fraction form
    8,527,248.60/11,767,756.98 = 4,659,932.76/x
  3. Step 3: Cross multiply
    8,527,248.60x = 11,767,756.98 × 4,659,932.76
  4. Step 4: Simplify right side
    8,527,248.60x = 54,836,956,262,820.66
  5. Step 5: Solve for x
    x = 54,836,956,262,820.66/8,527,248.60
  6. Step 6: Final answer
    x = 6,430,791.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.