Home / 1,246,241.13-1,869,360.25-447,523.52

Finding the Fourth Proportional to 1,246,241.13, 1,869,360.25 and 447,523.52

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Solution

The fourth proportional to 1,246,241.13, 1,869,360.25 and 447,523.52 is: 671,284.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,241.13 : 1,869,360.25 = 447,523.52 : x
  2. Step 2: Convert to fraction form
    1,246,241.13/1,869,360.25 = 447,523.52/x
  3. Step 3: Cross multiply
    1,246,241.13x = 1,869,360.25 × 447,523.52
  4. Step 4: Simplify right side
    1,246,241.13x = 836,582,679,228.08
  5. Step 5: Solve for x
    x = 836,582,679,228.08/1,246,241.13
  6. Step 6: Final answer
    x = 671,284.76

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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.