Home / 8,711,729.03-12,021,692.27-4,844,167.16

Finding the Fourth Proportional to 8,711,729.03, 12,021,692.27 and 4,844,167.16

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Solution

The fourth proportional to 8,711,729.03, 12,021,692.27 and 4,844,167.16 is: 6,684,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,711,729.03 : 12,021,692.27 = 4,844,167.16 : x
  2. Step 2: Convert to fraction form
    8,711,729.03/12,021,692.27 = 4,844,167.16/x
  3. Step 3: Cross multiply
    8,711,729.03x = 12,021,692.27 × 4,844,167.16
  4. Step 4: Simplify right side
    8,711,729.03x = 58,235,086,817,630.56
  5. Step 5: Solve for x
    x = 58,235,086,817,630.56/8,711,729.03
  6. Step 6: Final answer
    x = 6,684,676.10

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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.