Home / 2,149,521.44-2,966,385.53-1,182,654.50

Finding the Fourth Proportional to 2,149,521.44, 2,966,385.53 and 1,182,654.50

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Solution

The fourth proportional to 2,149,521.44, 2,966,385.53 and 1,182,654.50 is: 1,632,088.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,521.44 : 2,966,385.53 = 1,182,654.50 : x
  2. Step 2: Convert to fraction form
    2,149,521.44/2,966,385.53 = 1,182,654.50/x
  3. Step 3: Cross multiply
    2,149,521.44x = 2,966,385.53 × 1,182,654.50
  4. Step 4: Simplify right side
    2,149,521.44x = 3,508,209,175,044.19
  5. Step 5: Solve for x
    x = 3,508,209,175,044.19/2,149,521.44
  6. Step 6: Final answer
    x = 1,632,088.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.