Home / 773,691.04-1,067,714.76-434,180.08

Finding the Fourth Proportional to 773,691.04, 1,067,714.76 and 434,180.08

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Solution

The fourth proportional to 773,691.04, 1,067,714.76 and 434,180.08 is: 599,180.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,691.04 : 1,067,714.76 = 434,180.08 : x
  2. Step 2: Convert to fraction form
    773,691.04/1,067,714.76 = 434,180.08/x
  3. Step 3: Cross multiply
    773,691.04x = 1,067,714.76 × 434,180.08
  4. Step 4: Simplify right side
    773,691.04x = 463,580,479,913.98
  5. Step 5: Solve for x
    x = 463,580,479,913.98/773,691.04
  6. Step 6: Final answer
    x = 599,180.37

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Double scale
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1.5x scale

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.