Home / 9,267,599.79-13,903,715.12-6,540,471.90

Finding the Fourth Proportional to 9,267,599.79, 13,903,715.12 and 6,540,471.90

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Solution

The fourth proportional to 9,267,599.79, 13,903,715.12 and 6,540,471.90 is: 9,812,341.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,599.79 : 13,903,715.12 = 6,540,471.90 : x
  2. Step 2: Convert to fraction form
    9,267,599.79/13,903,715.12 = 6,540,471.90/x
  3. Step 3: Cross multiply
    9,267,599.79x = 13,903,715.12 × 6,540,471.90
  4. Step 4: Simplify right side
    9,267,599.79x = 90,936,858,015,262.78
  5. Step 5: Solve for x
    x = 90,936,858,015,262.78/9,267,599.79
  6. Step 6: Final answer
    x = 9,812,341.93

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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.