Home / 924,280.25-1,386,420.38-333,304.25

Finding the Fourth Proportional to 924,280.25, 1,386,420.38 and 333,304.25

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Solution

The fourth proportional to 924,280.25, 1,386,420.38 and 333,304.25 is: 499,956.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,280.25 : 1,386,420.38 = 333,304.25 : x
  2. Step 2: Convert to fraction form
    924,280.25/1,386,420.38 = 333,304.25/x
  3. Step 3: Cross multiply
    924,280.25x = 1,386,420.38 × 333,304.25
  4. Step 4: Simplify right side
    924,280.25x = 462,099,803,274.09
  5. Step 5: Solve for x
    x = 462,099,803,274.09/924,280.25
  6. Step 6: Final answer
    x = 499,956.38

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Similar ratio
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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.