Home / 799,827.87-1,103,775.60-477,566.13

Finding the Fourth Proportional to 799,827.87, 1,103,775.60 and 477,566.13

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Solution

The fourth proportional to 799,827.87, 1,103,775.60 and 477,566.13 is: 659,049.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,827.87 : 1,103,775.60 = 477,566.13 : x
  2. Step 2: Convert to fraction form
    799,827.87/1,103,775.60 = 477,566.13/x
  3. Step 3: Cross multiply
    799,827.87x = 1,103,775.60 × 477,566.13
  4. Step 4: Simplify right side
    799,827.87x = 527,125,841,680.43
  5. Step 5: Solve for x
    x = 527,125,841,680.43/799,827.87
  6. Step 6: Final answer
    x = 659,049.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.