Home / 7,565,166.26-11,346,531.27-2,172,590.13

Finding the Fourth Proportional to 7,565,166.26, 11,346,531.27 and 2,172,590.13

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Solution

The fourth proportional to 7,565,166.26, 11,346,531.27 and 2,172,590.13 is: 3,258,535.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,166.26 : 11,346,531.27 = 2,172,590.13 : x
  2. Step 2: Convert to fraction form
    7,565,166.26/11,346,531.27 = 2,172,590.13/x
  3. Step 3: Cross multiply
    7,565,166.26x = 11,346,531.27 × 2,172,590.13
  4. Step 4: Simplify right side
    7,565,166.26x = 24,651,361,846,938.36
  5. Step 5: Solve for x
    x = 24,651,361,846,938.36/7,565,166.26
  6. Step 6: Final answer
    x = 3,258,535.37

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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.