Home / 1,364,888.53-2,047,549.07-454,103.47

Finding the Fourth Proportional to 1,364,888.53, 2,047,549.07 and 454,103.47

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Solution

The fourth proportional to 1,364,888.53, 2,047,549.07 and 454,103.47 is: 681,227.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,888.53 : 2,047,549.07 = 454,103.47 : x
  2. Step 2: Convert to fraction form
    1,364,888.53/2,047,549.07 = 454,103.47/x
  3. Step 3: Cross multiply
    1,364,888.53x = 2,047,549.07 × 454,103.47
  4. Step 4: Simplify right side
    1,364,888.53x = 929,799,137,682.27
  5. Step 5: Solve for x
    x = 929,799,137,682.27/1,364,888.53
  6. Step 6: Final answer
    x = 681,227.16

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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.