Home / 933,200.10-1,399,800.15-746,576.10

Finding the Fourth Proportional to 933,200.10, 1,399,800.15 and 746,576.10

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Solution

The fourth proportional to 933,200.10, 1,399,800.15 and 746,576.10 is: 1,119,864.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,200.10 : 1,399,800.15 = 746,576.10 : x
  2. Step 2: Convert to fraction form
    933,200.10/1,399,800.15 = 746,576.10/x
  3. Step 3: Cross multiply
    933,200.10x = 1,399,800.15 × 746,576.10
  4. Step 4: Simplify right side
    933,200.10x = 1,045,057,336,766.41
  5. Step 5: Solve for x
    x = 1,045,057,336,766.41/933,200.10
  6. Step 6: Final answer
    x = 1,119,864.15

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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.