Home / 623,202.03-934,803.28-481,254.79

Finding the Fourth Proportional to 623,202.03, 934,803.28 and 481,254.79

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Solution

The fourth proportional to 623,202.03, 934,803.28 and 481,254.79 is: 721,882.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,202.03 : 934,803.28 = 481,254.79 : x
  2. Step 2: Convert to fraction form
    623,202.03/934,803.28 = 481,254.79/x
  3. Step 3: Cross multiply
    623,202.03x = 934,803.28 × 481,254.79
  4. Step 4: Simplify right side
    623,202.03x = 449,878,558,854.16
  5. Step 5: Solve for x
    x = 449,878,558,854.16/623,202.03
  6. Step 6: Final answer
    x = 721,882.37

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Double scale
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Similar ratio
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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.