Home / 7,101,286.35-10,657,178.33-4,704,334.35

Finding the Fourth Proportional to 7,101,286.35, 10,657,178.33 and 4,704,334.35

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Solution

The fourth proportional to 7,101,286.35, 10,657,178.33 and 4,704,334.35 is: 7,059,978.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,286.35 : 10,657,178.33 = 4,704,334.35 : x
  2. Step 2: Convert to fraction form
    7,101,286.35/10,657,178.33 = 4,704,334.35/x
  3. Step 3: Cross multiply
    7,101,286.35x = 10,657,178.33 × 4,704,334.35
  4. Step 4: Simplify right side
    7,101,286.35x = 50,134,930,068,372.95
  5. Step 5: Solve for x
    x = 50,134,930,068,372.95/7,101,286.35
  6. Step 6: Final answer
    x = 7,059,978.66

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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.