Home / 2,386,092.60-3,291,719.76-1,418,673.06

Finding the Fourth Proportional to 2,386,092.60, 3,291,719.76 and 1,418,673.06

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Solution

The fourth proportional to 2,386,092.60, 3,291,719.76 and 1,418,673.06 is: 1,957,121.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,092.60 : 3,291,719.76 = 1,418,673.06 : x
  2. Step 2: Convert to fraction form
    2,386,092.60/3,291,719.76 = 1,418,673.06/x
  3. Step 3: Cross multiply
    2,386,092.60x = 3,291,719.76 × 1,418,673.06
  4. Step 4: Simplify right side
    2,386,092.60x = 4,669,874,144,581.67
  5. Step 5: Solve for x
    x = 4,669,874,144,581.67/2,386,092.60
  6. Step 6: Final answer
    x = 1,957,121.93

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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.