Home / 1,650,691.81-2,277,925.82-925,537.28

Finding the Fourth Proportional to 1,650,691.81, 2,277,925.82 and 925,537.28

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Solution

The fourth proportional to 1,650,691.81, 2,277,925.82 and 925,537.28 is: 1,277,225.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,691.81 : 2,277,925.82 = 925,537.28 : x
  2. Step 2: Convert to fraction form
    1,650,691.81/2,277,925.82 = 925,537.28/x
  3. Step 3: Cross multiply
    1,650,691.81x = 2,277,925.82 × 925,537.28
  4. Step 4: Simplify right side
    1,650,691.81x = 2,108,305,267,484.57
  5. Step 5: Solve for x
    x = 2,108,305,267,484.57/1,650,691.81
  6. Step 6: Final answer
    x = 1,277,225.26

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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.