Home / 10,737,059.12-14,817,754.72-6,154,143.92

Finding the Fourth Proportional to 10,737,059.12, 14,817,754.72 and 6,154,143.92

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Solution

The fourth proportional to 10,737,059.12, 14,817,754.72 and 6,154,143.92 is: 8,493,070.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737,059.12 : 14,817,754.72 = 6,154,143.92 : x
  2. Step 2: Convert to fraction form
    10,737,059.12/14,817,754.72 = 6,154,143.92/x
  3. Step 3: Cross multiply
    10,737,059.12x = 14,817,754.72 × 6,154,143.92
  4. Step 4: Simplify right side
    10,737,059.12x = 91,190,595,118,139.31
  5. Step 5: Solve for x
    x = 91,190,595,118,139.31/10,737,059.12
  6. Step 6: Final answer
    x = 8,493,070.04

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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.