Home / 1,719,537.64-2,372,781.54-955,467.88

Finding the Fourth Proportional to 1,719,537.64, 2,372,781.54 and 955,467.88

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Solution

The fourth proportional to 1,719,537.64, 2,372,781.54 and 955,467.88 is: 1,318,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,537.64 : 2,372,781.54 = 955,467.88 : x
  2. Step 2: Convert to fraction form
    1,719,537.64/2,372,781.54 = 955,467.88/x
  3. Step 3: Cross multiply
    1,719,537.64x = 2,372,781.54 × 955,467.88
  4. Step 4: Simplify right side
    1,719,537.64x = 2,267,116,547,726.94
  5. Step 5: Solve for x
    x = 2,267,116,547,726.94/1,719,537.64
  6. Step 6: Final answer
    x = 1,318,445.43

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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.