Home / 9,787,834.10-14,681,751.15-2,600,477.30

Finding the Fourth Proportional to 9,787,834.10, 14,681,751.15 and 2,600,477.30

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Solution

The fourth proportional to 9,787,834.10, 14,681,751.15 and 2,600,477.30 is: 3,900,715.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,834.10 : 14,681,751.15 = 2,600,477.30 : x
  2. Step 2: Convert to fraction form
    9,787,834.10/14,681,751.15 = 2,600,477.30/x
  3. Step 3: Cross multiply
    9,787,834.10x = 14,681,751.15 × 2,600,477.30
  4. Step 4: Simplify right side
    9,787,834.10x = 38,179,560,589,823.89
  5. Step 5: Solve for x
    x = 38,179,560,589,823.89/9,787,834.10
  6. Step 6: Final answer
    x = 3,900,715.95

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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.