Home / 996,283.36-1,374,902.40-566,536.24

Finding the Fourth Proportional to 996,283.36, 1,374,902.40 and 566,536.24

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Solution

The fourth proportional to 996,283.36, 1,374,902.40 and 566,536.24 is: 781,837.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,283.36 : 1,374,902.40 = 566,536.24 : x
  2. Step 2: Convert to fraction form
    996,283.36/1,374,902.40 = 566,536.24/x
  3. Step 3: Cross multiply
    996,283.36x = 1,374,902.40 × 566,536.24
  4. Step 4: Simplify right side
    996,283.36x = 778,932,036,062.98
  5. Step 5: Solve for x
    x = 778,932,036,062.98/996,283.36
  6. Step 6: Final answer
    x = 781,837.85

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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.