Home / 650,714.13-976,180.55-224,232.53

Finding the Fourth Proportional to 650,714.13, 976,180.55 and 224,232.53

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Solution

The fourth proportional to 650,714.13, 976,180.55 and 224,232.53 is: 336,386.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,714.13 : 976,180.55 = 224,232.53 : x
  2. Step 2: Convert to fraction form
    650,714.13/976,180.55 = 224,232.53/x
  3. Step 3: Cross multiply
    650,714.13x = 976,180.55 × 224,232.53
  4. Step 4: Simplify right side
    650,714.13x = 218,891,428,461.23
  5. Step 5: Solve for x
    x = 218,891,428,461.23/650,714.13
  6. Step 6: Final answer
    x = 336,386.47

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1.5x scale

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.