Home / 2,039,098.40-3,058,647.60-1,836,144.80

Finding the Fourth Proportional to 2,039,098.40, 3,058,647.60 and 1,836,144.80

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Solution

The fourth proportional to 2,039,098.40, 3,058,647.60 and 1,836,144.80 is: 2,754,217.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,098.40 : 3,058,647.60 = 1,836,144.80 : x
  2. Step 2: Convert to fraction form
    2,039,098.40/3,058,647.60 = 1,836,144.80/x
  3. Step 3: Cross multiply
    2,039,098.40x = 3,058,647.60 × 1,836,144.80
  4. Step 4: Simplify right side
    2,039,098.40x = 5,616,119,885,772.48
  5. Step 5: Solve for x
    x = 5,616,119,885,772.48/2,039,098.40
  6. Step 6: Final answer
    x = 2,754,217.20

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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.