Home / 9,787,806.60-14,681,709.90-6,204,625.80

Finding the Fourth Proportional to 9,787,806.60, 14,681,709.90 and 6,204,625.80

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Solution

The fourth proportional to 9,787,806.60, 14,681,709.90 and 6,204,625.80 is: 9,306,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,806.60 : 14,681,709.90 = 6,204,625.80 : x
  2. Step 2: Convert to fraction form
    9,787,806.60/14,681,709.90 = 6,204,625.80/x
  3. Step 3: Cross multiply
    9,787,806.60x = 14,681,709.90 × 6,204,625.80
  4. Step 4: Simplify right side
    9,787,806.60x = 91,094,516,033,655.42
  5. Step 5: Solve for x
    x = 91,094,516,033,655.42/9,787,806.60
  6. Step 6: Final answer
    x = 9,306,938.70

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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.