Home / 3,287,950.76-4,932,730.32-2,317,209.16

Finding the Fourth Proportional to 3,287,950.76, 4,932,730.32 and 2,317,209.16

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Solution

The fourth proportional to 3,287,950.76, 4,932,730.32 and 2,317,209.16 is: 3,476,380.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,950.76 : 4,932,730.32 = 2,317,209.16 : x
  2. Step 2: Convert to fraction form
    3,287,950.76/4,932,730.32 = 2,317,209.16/x
  3. Step 3: Cross multiply
    3,287,950.76x = 4,932,730.32 × 2,317,209.16
  4. Step 4: Simplify right side
    3,287,950.76x = 11,430,167,865,862.83
  5. Step 5: Solve for x
    x = 11,430,167,865,862.83/3,287,950.76
  6. Step 6: Final answer
    x = 3,476,380.49

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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.