Home / 1,182,161.57-1,773,491.43-383,380.83

Finding the Fourth Proportional to 1,182,161.57, 1,773,491.43 and 383,380.83

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Solution

The fourth proportional to 1,182,161.57, 1,773,491.43 and 383,380.83 is: 575,152.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,161.57 : 1,773,491.43 = 383,380.83 : x
  2. Step 2: Convert to fraction form
    1,182,161.57/1,773,491.43 = 383,380.83/x
  3. Step 3: Cross multiply
    1,182,161.57x = 1,773,491.43 × 383,380.83
  4. Step 4: Simplify right side
    1,182,161.57x = 679,922,607,863.79
  5. Step 5: Solve for x
    x = 679,922,607,863.79/1,182,161.57
  6. Step 6: Final answer
    x = 575,152.02

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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.