Home / 799,884.10-1,103,853.18-477,622.36

Finding the Fourth Proportional to 799,884.10, 1,103,853.18 and 477,622.36

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Solution

The fourth proportional to 799,884.10, 1,103,853.18 and 477,622.36 is: 659,126.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,884.10 : 1,103,853.18 = 477,622.36 : x
  2. Step 2: Convert to fraction form
    799,884.10/1,103,853.18 = 477,622.36/x
  3. Step 3: Cross multiply
    799,884.10x = 1,103,853.18 × 477,622.36
  4. Step 4: Simplify right side
    799,884.10x = 527,224,960,925.11
  5. Step 5: Solve for x
    x = 527,224,960,925.11/799,884.10
  6. Step 6: Final answer
    x = 659,126.69

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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.