Home / 2,658,043.13-3,668,099.54-1,450,819.13

Finding the Fourth Proportional to 2,658,043.13, 3,668,099.54 and 1,450,819.13

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Solution

The fourth proportional to 2,658,043.13, 3,668,099.54 and 1,450,819.13 is: 2,002,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,043.13 : 3,668,099.54 = 1,450,819.13 : x
  2. Step 2: Convert to fraction form
    2,658,043.13/3,668,099.54 = 1,450,819.13/x
  3. Step 3: Cross multiply
    2,658,043.13x = 3,668,099.54 × 1,450,819.13
  4. Step 4: Simplify right side
    2,658,043.13x = 5,321,748,957,781.61
  5. Step 5: Solve for x
    x = 5,321,748,957,781.61/2,658,043.13
  6. Step 6: Final answer
    x = 2,002,130.40

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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.