Home / 841,676.61-1,159,067.29-731,244.18

Finding the Fourth Proportional to 841,676.61, 1,159,067.29 and 731,244.18

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Solution

The fourth proportional to 841,676.61, 1,159,067.29 and 731,244.18 is: 1,006,991.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,676.61 : 1,159,067.29 = 731,244.18 : x
  2. Step 2: Convert to fraction form
    841,676.61/1,159,067.29 = 731,244.18/x
  3. Step 3: Cross multiply
    841,676.61x = 1,159,067.29 × 731,244.18
  4. Step 4: Simplify right side
    841,676.61x = 847,561,215,986.97
  5. Step 5: Solve for x
    x = 847,561,215,986.97/841,676.61
  6. Step 6: Final answer
    x = 1,006,991.53

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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.