Home / 8,904,726.62-13,357,121.52-2,173,140.62

Finding the Fourth Proportional to 8,904,726.62, 13,357,121.52 and 2,173,140.62

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Solution

The fourth proportional to 8,904,726.62, 13,357,121.52 and 2,173,140.62 is: 3,259,718.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,726.62 : 13,357,121.52 = 2,173,140.62 : x
  2. Step 2: Convert to fraction form
    8,904,726.62/13,357,121.52 = 2,173,140.62/x
  3. Step 3: Cross multiply
    8,904,726.62x = 13,357,121.52 × 2,173,140.62
  4. Step 4: Simplify right side
    8,904,726.62x = 29,026,903,341,388.14
  5. Step 5: Solve for x
    x = 29,026,903,341,388.14/8,904,726.62
  6. Step 6: Final answer
    x = 3,259,718.64

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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.