Home / 1,568,773.04-2,354,154.85-670,221.55

Finding the Fourth Proportional to 1,568,773.04, 2,354,154.85 and 670,221.55

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Solution

The fourth proportional to 1,568,773.04, 2,354,154.85 and 670,221.55 is: 1,005,757.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,773.04 : 2,354,154.85 = 670,221.55 : x
  2. Step 2: Convert to fraction form
    1,568,773.04/2,354,154.85 = 670,221.55/x
  3. Step 3: Cross multiply
    1,568,773.04x = 2,354,154.85 × 670,221.55
  4. Step 4: Simplify right side
    1,568,773.04x = 1,577,805,307,459.41
  5. Step 5: Solve for x
    x = 1,577,805,307,459.41/1,568,773.04
  6. Step 6: Final answer
    x = 1,005,757.53

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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.