Home / 1,423,198.41-2,134,799.66-581,750.16

Finding the Fourth Proportional to 1,423,198.41, 2,134,799.66 and 581,750.16

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Solution

The fourth proportional to 1,423,198.41, 2,134,799.66 and 581,750.16 is: 872,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,423,198.41 : 2,134,799.66 = 581,750.16 : x
  2. Step 2: Convert to fraction form
    1,423,198.41/2,134,799.66 = 581,750.16/x
  3. Step 3: Cross multiply
    1,423,198.41x = 2,134,799.66 × 581,750.16
  4. Step 4: Simplify right side
    1,423,198.41x = 1,241,920,037,221.82
  5. Step 5: Solve for x
    x = 1,241,920,037,221.82/1,423,198.41
  6. Step 6: Final answer
    x = 872,626.07

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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.