Home / 844,637.19-1,165,598.30-457,452.41

Finding the Fourth Proportional to 844,637.19, 1,165,598.30 and 457,452.41

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Solution

The fourth proportional to 844,637.19, 1,165,598.30 and 457,452.41 is: 631,283.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,637.19 : 1,165,598.30 = 457,452.41 : x
  2. Step 2: Convert to fraction form
    844,637.19/1,165,598.30 = 457,452.41/x
  3. Step 3: Cross multiply
    844,637.19x = 1,165,598.30 × 457,452.41
  4. Step 4: Simplify right side
    844,637.19x = 533,205,743,311.65
  5. Step 5: Solve for x
    x = 533,205,743,311.65/844,637.19
  6. Step 6: Final answer
    x = 631,283.76

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1.5x scale

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.