Home / 3,058,661.40-4,591,491.30-1,797,199.80

Finding the Fourth Proportional to 3,058,661.40, 4,591,491.30 and 1,797,199.80

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Solution

The fourth proportional to 3,058,661.40, 4,591,491.30 and 1,797,199.80 is: 2,697,855.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,661.40 : 4,591,491.30 = 1,797,199.80 : x
  2. Step 2: Convert to fraction form
    3,058,661.40/4,591,491.30 = 1,797,199.80/x
  3. Step 3: Cross multiply
    3,058,661.40x = 4,591,491.30 × 1,797,199.80
  4. Step 4: Simplify right side
    3,058,661.40x = 8,251,827,246,061.74
  5. Step 5: Solve for x
    x = 8,251,827,246,061.74/3,058,661.40
  6. Step 6: Final answer
    x = 2,697,855.75

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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.