Home / 5,348,743.92-8,024,297.04-1,982,950.92

Finding the Fourth Proportional to 5,348,743.92, 8,024,297.04 and 1,982,950.92

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Solution

The fourth proportional to 5,348,743.92, 8,024,297.04 and 1,982,950.92 is: 2,974,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,743.92 : 8,024,297.04 = 1,982,950.92 : x
  2. Step 2: Convert to fraction form
    5,348,743.92/8,024,297.04 = 1,982,950.92/x
  3. Step 3: Cross multiply
    5,348,743.92x = 8,024,297.04 × 1,982,950.92
  4. Step 4: Simplify right side
    5,348,743.92x = 15,911,787,197,821.28
  5. Step 5: Solve for x
    x = 15,911,787,197,821.28/5,348,743.92
  6. Step 6: Final answer
    x = 2,974,864.27

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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.