Home / 453,124.26-625,301.30-246,388.19

Finding the Fourth Proportional to 453,124.26, 625,301.30 and 246,388.19

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Solution

The fourth proportional to 453,124.26, 625,301.30 and 246,388.19 is: 340,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,124.26 : 625,301.30 = 246,388.19 : x
  2. Step 2: Convert to fraction form
    453,124.26/625,301.30 = 246,388.19/x
  3. Step 3: Cross multiply
    453,124.26x = 625,301.30 × 246,388.19
  4. Step 4: Simplify right side
    453,124.26x = 154,066,853,001.11
  5. Step 5: Solve for x
    x = 154,066,853,001.11/453,124.26
  6. Step 6: Final answer
    x = 340,010.16

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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.