Home / 1,667,195.02-2,300,731.41-903,248.60

Finding the Fourth Proportional to 1,667,195.02, 2,300,731.41 and 903,248.60

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Solution

The fourth proportional to 1,667,195.02, 2,300,731.41 and 903,248.60 is: 1,246,484.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,195.02 : 2,300,731.41 = 903,248.60 : x
  2. Step 2: Convert to fraction form
    1,667,195.02/2,300,731.41 = 903,248.60/x
  3. Step 3: Cross multiply
    1,667,195.02x = 2,300,731.41 × 903,248.60
  4. Step 4: Simplify right side
    1,667,195.02x = 2,078,132,425,058.53
  5. Step 5: Solve for x
    x = 2,078,132,425,058.53/1,667,195.02
  6. Step 6: Final answer
    x = 1,246,484.30

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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.