Home / 2,492,001.56-3,438,963.53-1,346,081.91

Finding the Fourth Proportional to 2,492,001.56, 3,438,963.53 and 1,346,081.91

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Solution

The fourth proportional to 2,492,001.56, 3,438,963.53 and 1,346,081.91 is: 1,857,593.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,001.56 : 3,438,963.53 = 1,346,081.91 : x
  2. Step 2: Convert to fraction form
    2,492,001.56/3,438,963.53 = 1,346,081.91/x
  3. Step 3: Cross multiply
    2,492,001.56x = 3,438,963.53 × 1,346,081.91
  4. Step 4: Simplify right side
    2,492,001.56x = 4,629,126,582,304.03
  5. Step 5: Solve for x
    x = 4,629,126,582,304.03/2,492,001.56
  6. Step 6: Final answer
    x = 1,857,593.77

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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.