Home / 544,206.60-814,697.10-404,584.20

Finding the Fourth Proportional to 544,206.60, 814,697.10 and 404,584.20

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Solution

The fourth proportional to 544,206.60, 814,697.10 and 404,584.20 is: 605,677.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,206.60 : 814,697.10 = 404,584.20 : x
  2. Step 2: Convert to fraction form
    544,206.60/814,697.10 = 404,584.20/x
  3. Step 3: Cross multiply
    544,206.60x = 814,697.10 × 404,584.20
  4. Step 4: Simplify right side
    544,206.60x = 329,613,574,445.82
  5. Step 5: Solve for x
    x = 329,613,574,445.82/544,206.60
  6. Step 6: Final answer
    x = 605,677.28

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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.