Home / 799,825.16-1,103,771.85-477,563.42

Finding the Fourth Proportional to 799,825.16, 1,103,771.85 and 477,563.42

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Solution

The fourth proportional to 799,825.16, 1,103,771.85 and 477,563.42 is: 659,045.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,825.16 : 1,103,771.85 = 477,563.42 : x
  2. Step 2: Convert to fraction form
    799,825.16/1,103,771.85 = 477,563.42/x
  3. Step 3: Cross multiply
    799,825.16x = 1,103,771.85 × 477,563.42
  4. Step 4: Simplify right side
    799,825.16x = 527,121,060,554.29
  5. Step 5: Solve for x
    x = 527,121,060,554.29/799,825.16
  6. Step 6: Final answer
    x = 659,045.36

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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.