Home / 3,344,176.20-4,614,808.69-1,893,882.01

Finding the Fourth Proportional to 3,344,176.20, 4,614,808.69 and 1,893,882.01

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Solution

The fourth proportional to 3,344,176.20, 4,614,808.69 and 1,893,882.01 is: 2,613,469.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,176.20 : 4,614,808.69 = 1,893,882.01 : x
  2. Step 2: Convert to fraction form
    3,344,176.20/4,614,808.69 = 1,893,882.01/x
  3. Step 3: Cross multiply
    3,344,176.20x = 4,614,808.69 × 1,893,882.01
  4. Step 4: Simplify right side
    3,344,176.20x = 8,739,903,157,582.67
  5. Step 5: Solve for x
    x = 8,739,903,157,582.67/3,344,176.20
  6. Step 6: Final answer
    x = 2,613,469.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.