Home / 732,189.90-1,097,118.45-543,233.10

Finding the Fourth Proportional to 732,189.90, 1,097,118.45 and 543,233.10

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Solution

The fourth proportional to 732,189.90, 1,097,118.45 and 543,233.10 is: 813,984.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,189.90 : 1,097,118.45 = 543,233.10 : x
  2. Step 2: Convert to fraction form
    732,189.90/1,097,118.45 = 543,233.10/x
  3. Step 3: Cross multiply
    732,189.90x = 1,097,118.45 × 543,233.10
  4. Step 4: Simplify right side
    732,189.90x = 595,991,056,660.70
  5. Step 5: Solve for x
    x = 595,991,056,660.70/732,189.90
  6. Step 6: Final answer
    x = 813,984.26

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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.