Home / 1,701,956.20-2,549,435.10-1,170,077.80

Finding the Fourth Proportional to 1,701,956.20, 2,549,435.10 and 1,170,077.80

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Solution

The fourth proportional to 1,701,956.20, 2,549,435.10 and 1,170,077.80 is: 1,752,711.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,956.20 : 2,549,435.10 = 1,170,077.80 : x
  2. Step 2: Convert to fraction form
    1,701,956.20/2,549,435.10 = 1,170,077.80/x
  3. Step 3: Cross multiply
    1,701,956.20x = 2,549,435.10 × 1,170,077.80
  4. Step 4: Simplify right side
    1,701,956.20x = 2,983,037,413,050.78
  5. Step 5: Solve for x
    x = 2,983,037,413,050.78/1,701,956.20
  6. Step 6: Final answer
    x = 1,752,711.04

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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.