Home / 8,951,803.04-13,427,692.26-4,156,870.28

Finding the Fourth Proportional to 8,951,803.04, 13,427,692.26 and 4,156,870.28

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Solution

The fourth proportional to 8,951,803.04, 13,427,692.26 and 4,156,870.28 is: 6,235,299.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,951,803.04 : 13,427,692.26 = 4,156,870.28 : x
  2. Step 2: Convert to fraction form
    8,951,803.04/13,427,692.26 = 4,156,870.28/x
  3. Step 3: Cross multiply
    8,951,803.04x = 13,427,692.26 × 4,156,870.28
  4. Step 4: Simplify right side
    8,951,803.04x = 55,817,174,884,580.03
  5. Step 5: Solve for x
    x = 55,817,174,884,580.03/8,951,803.04
  6. Step 6: Final answer
    x = 6,235,299.71

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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.