Home / 996,983.53-1,375,830.30-544,274.53

Finding the Fourth Proportional to 996,983.53, 1,375,830.30 and 544,274.53

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Solution

The fourth proportional to 996,983.53, 1,375,830.30 and 544,274.53 is: 751,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,983.53 : 1,375,830.30 = 544,274.53 : x
  2. Step 2: Convert to fraction form
    996,983.53/1,375,830.30 = 544,274.53/x
  3. Step 3: Cross multiply
    996,983.53x = 1,375,830.30 × 544,274.53
  4. Step 4: Simplify right side
    996,983.53x = 748,829,389,892.26
  5. Step 5: Solve for x
    x = 748,829,389,892.26/996,983.53
  6. Step 6: Final answer
    x = 751,095.05

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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.