Home / 1,534,047.32-2,301,403.13-587,418.04

Finding the Fourth Proportional to 1,534,047.32, 2,301,403.13 and 587,418.04

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Solution

The fourth proportional to 1,534,047.32, 2,301,403.13 and 587,418.04 is: 881,254.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,047.32 : 2,301,403.13 = 587,418.04 : x
  2. Step 2: Convert to fraction form
    1,534,047.32/2,301,403.13 = 587,418.04/x
  3. Step 3: Cross multiply
    1,534,047.32x = 2,301,403.13 × 587,418.04
  4. Step 4: Simplify right side
    1,534,047.32x = 1,351,885,715,874.47
  5. Step 5: Solve for x
    x = 1,351,885,715,874.47/1,534,047.32
  6. Step 6: Final answer
    x = 881,254.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.