Home / 6,125,180.92-9,187,071.54-1,637,806.84

Finding the Fourth Proportional to 6,125,180.92, 9,187,071.54 and 1,637,806.84

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Solution

The fourth proportional to 6,125,180.92, 9,187,071.54 and 1,637,806.84 is: 2,456,523.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,180.92 : 9,187,071.54 = 1,637,806.84 : x
  2. Step 2: Convert to fraction form
    6,125,180.92/9,187,071.54 = 1,637,806.84/x
  3. Step 3: Cross multiply
    6,125,180.92x = 9,187,071.54 × 1,637,806.84
  4. Step 4: Simplify right side
    6,125,180.92x = 15,046,648,607,781.33
  5. Step 5: Solve for x
    x = 15,046,648,607,781.33/6,125,180.92
  6. Step 6: Final answer
    x = 2,456,523.13

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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.