Home / 1,598,986.50-2,206,607.13-873,834.55

Finding the Fourth Proportional to 1,598,986.50, 2,206,607.13 and 873,834.55

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Solution

The fourth proportional to 1,598,986.50, 2,206,607.13 and 873,834.55 is: 1,205,894.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,986.50 : 2,206,607.13 = 873,834.55 : x
  2. Step 2: Convert to fraction form
    1,598,986.50/2,206,607.13 = 873,834.55/x
  3. Step 3: Cross multiply
    1,598,986.50x = 2,206,607.13 × 873,834.55
  4. Step 4: Simplify right side
    1,598,986.50x = 1,928,209,548,470.34
  5. Step 5: Solve for x
    x = 1,928,209,548,470.34/1,598,986.50
  6. Step 6: Final answer
    x = 1,205,894.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.