Home / 5,988,948.40-8,983,422.60-2,201,939.20

Finding the Fourth Proportional to 5,988,948.40, 8,983,422.60 and 2,201,939.20

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Solution

The fourth proportional to 5,988,948.40, 8,983,422.60 and 2,201,939.20 is: 3,302,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,948.40 : 8,983,422.60 = 2,201,939.20 : x
  2. Step 2: Convert to fraction form
    5,988,948.40/8,983,422.60 = 2,201,939.20/x
  3. Step 3: Cross multiply
    5,988,948.40x = 8,983,422.60 × 2,201,939.20
  4. Step 4: Simplify right side
    5,988,948.40x = 19,780,950,373,105.92
  5. Step 5: Solve for x
    x = 19,780,950,373,105.92/5,988,948.40
  6. Step 6: Final answer
    x = 3,302,908.80

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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.