Home / 894,003.30-1,342,560.15-474,099.30

Finding the Fourth Proportional to 894,003.30, 1,342,560.15 and 474,099.30

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Solution

The fourth proportional to 894,003.30, 1,342,560.15 and 474,099.30 is: 711,973.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,003.30 : 1,342,560.15 = 474,099.30 : x
  2. Step 2: Convert to fraction form
    894,003.30/1,342,560.15 = 474,099.30/x
  3. Step 3: Cross multiply
    894,003.30x = 1,342,560.15 × 474,099.30
  4. Step 4: Simplify right side
    894,003.30x = 636,506,827,322.90
  5. Step 5: Solve for x
    x = 636,506,827,322.90/894,003.30
  6. Step 6: Final answer
    x = 711,973.69

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Double scale
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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.