Home / 732,833.40-1,099,250.10-553,207.80

Finding the Fourth Proportional to 732,833.40, 1,099,250.10 and 553,207.80

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Solution

The fourth proportional to 732,833.40, 1,099,250.10 and 553,207.80 is: 829,811.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,833.40 : 1,099,250.10 = 553,207.80 : x
  2. Step 2: Convert to fraction form
    732,833.40/1,099,250.10 = 553,207.80/x
  3. Step 3: Cross multiply
    732,833.40x = 1,099,250.10 × 553,207.80
  4. Step 4: Simplify right side
    732,833.40x = 608,113,729,470.78
  5. Step 5: Solve for x
    x = 608,113,729,470.78/732,833.40
  6. Step 6: Final answer
    x = 829,811.70

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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.