Home / 732,133.40-1,097,033.70-543,176.60

Finding the Fourth Proportional to 732,133.40, 1,097,033.70 and 543,176.60

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Solution

The fourth proportional to 732,133.40, 1,097,033.70 and 543,176.60 is: 813,899.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,133.40 : 1,097,033.70 = 543,176.60 : x
  2. Step 2: Convert to fraction form
    732,133.40/1,097,033.70 = 543,176.60/x
  3. Step 3: Cross multiply
    732,133.40x = 1,097,033.70 × 543,176.60
  4. Step 4: Simplify right side
    732,133.40x = 595,883,035,251.42
  5. Step 5: Solve for x
    x = 595,883,035,251.42/732,133.40
  6. Step 6: Final answer
    x = 813,899.54

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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.