Home / 732,612.10-1,099,246.20-333,047.20

Finding the Fourth Proportional to 732,612.10, 1,099,246.20 and 333,047.20

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Solution

The fourth proportional to 732,612.10, 1,099,246.20 and 333,047.20 is: 499,719.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,612.10 : 1,099,246.20 = 333,047.20 : x
  2. Step 2: Convert to fraction form
    732,612.10/1,099,246.20 = 333,047.20/x
  3. Step 3: Cross multiply
    732,612.10x = 1,099,246.20 × 333,047.20
  4. Step 4: Simplify right side
    732,612.10x = 366,100,869,020.64
  5. Step 5: Solve for x
    x = 366,100,869,020.64/732,612.10
  6. Step 6: Final answer
    x = 499,719.93

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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.