Home / 1,719,983.02-2,373,578.08-945,627.02

Finding the Fourth Proportional to 1,719,983.02, 2,373,578.08 and 945,627.02

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Solution

The fourth proportional to 1,719,983.02, 2,373,578.08 and 945,627.02 is: 1,304,966.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,983.02 : 2,373,578.08 = 945,627.02 : x
  2. Step 2: Convert to fraction form
    1,719,983.02/2,373,578.08 = 945,627.02/x
  3. Step 3: Cross multiply
    1,719,983.02x = 2,373,578.08 × 945,627.02
  4. Step 4: Simplify right side
    1,719,983.02x = 2,244,519,566,527.72
  5. Step 5: Solve for x
    x = 2,244,519,566,527.72/1,719,983.02
  6. Step 6: Final answer
    x = 1,304,966.12

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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.