Home / 844,450.66-1,165,341.51-457,266.01

Finding the Fourth Proportional to 844,450.66, 1,165,341.51 and 457,266.01

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Solution

The fourth proportional to 844,450.66, 1,165,341.51 and 457,266.01 is: 631,026.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,450.66 : 1,165,341.51 = 457,266.01 : x
  2. Step 2: Convert to fraction form
    844,450.66/1,165,341.51 = 457,266.01/x
  3. Step 3: Cross multiply
    844,450.66x = 1,165,341.51 × 457,266.01
  4. Step 4: Simplify right side
    844,450.66x = 532,871,062,565.08
  5. Step 5: Solve for x
    x = 532,871,062,565.08/844,450.66
  6. Step 6: Final answer
    x = 631,026.88

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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.