Home / 1,181,923.08-1,773,165.42-383,205.24

Finding the Fourth Proportional to 1,181,923.08, 1,773,165.42 and 383,205.24

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Solution

The fourth proportional to 1,181,923.08, 1,773,165.42 and 383,205.24 is: 574,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,923.08 : 1,773,165.42 = 383,205.24 : x
  2. Step 2: Convert to fraction form
    1,181,923.08/1,773,165.42 = 383,205.24/x
  3. Step 3: Cross multiply
    1,181,923.08x = 1,773,165.42 × 383,205.24
  4. Step 4: Simplify right side
    1,181,923.08x = 679,486,280,330.80
  5. Step 5: Solve for x
    x = 679,486,280,330.80/1,181,923.08
  6. Step 6: Final answer
    x = 574,898.90

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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.