Home / 3,882,170.70-5,823,256.05-1,042,569.90

Finding the Fourth Proportional to 3,882,170.70, 5,823,256.05 and 1,042,569.90

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Solution

The fourth proportional to 3,882,170.70, 5,823,256.05 and 1,042,569.90 is: 1,563,854.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,170.70 : 5,823,256.05 = 1,042,569.90 : x
  2. Step 2: Convert to fraction form
    3,882,170.70/5,823,256.05 = 1,042,569.90/x
  3. Step 3: Cross multiply
    3,882,170.70x = 5,823,256.05 × 1,042,569.90
  4. Step 4: Simplify right side
    3,882,170.70x = 6,071,151,477,722.90
  5. Step 5: Solve for x
    x = 6,071,151,477,722.90/3,882,170.70
  6. Step 6: Final answer
    x = 1,563,854.85

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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.