Home / 996,975.18-1,375,818.75-544,266.18

Finding the Fourth Proportional to 996,975.18, 1,375,818.75 and 544,266.18

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Solution

The fourth proportional to 996,975.18, 1,375,818.75 and 544,266.18 is: 751,083.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,975.18 : 1,375,818.75 = 544,266.18 : x
  2. Step 2: Convert to fraction form
    996,975.18/1,375,818.75 = 544,266.18/x
  3. Step 3: Cross multiply
    996,975.18x = 1,375,818.75 × 544,266.18
  4. Step 4: Simplify right side
    996,975.18x = 748,811,615,434.88
  5. Step 5: Solve for x
    x = 748,811,615,434.88/996,975.18
  6. Step 6: Final answer
    x = 751,083.51

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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.