Home / 902,034.14-1,244,335.19-557,760.02

Finding the Fourth Proportional to 902,034.14, 1,244,335.19 and 557,760.02

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Solution

The fourth proportional to 902,034.14, 1,244,335.19 and 557,760.02 is: 769,417.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,034.14 : 1,244,335.19 = 557,760.02 : x
  2. Step 2: Convert to fraction form
    902,034.14/1,244,335.19 = 557,760.02/x
  3. Step 3: Cross multiply
    902,034.14x = 1,244,335.19 × 557,760.02
  4. Step 4: Simplify right side
    902,034.14x = 694,040,411,450.63
  5. Step 5: Solve for x
    x = 694,040,411,450.63/902,034.14
  6. Step 6: Final answer
    x = 769,417.01

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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.