Home / 604,115.18-905,574.13-283,693.46

Finding the Fourth Proportional to 604,115.18, 905,574.13 and 283,693.46

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Solution

The fourth proportional to 604,115.18, 905,574.13 and 283,693.46 is: 425,259.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,115.18 : 905,574.13 = 283,693.46 : x
  2. Step 2: Convert to fraction form
    604,115.18/905,574.13 = 283,693.46/x
  3. Step 3: Cross multiply
    604,115.18x = 905,574.13 × 283,693.46
  4. Step 4: Simplify right side
    604,115.18x = 256,905,452,989.09
  5. Step 5: Solve for x
    x = 256,905,452,989.09/604,115.18
  6. Step 6: Final answer
    x = 425,259.06

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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.