Home / 1,011,233.54-1,395,139.67-597,683.59

Finding the Fourth Proportional to 1,011,233.54, 1,395,139.67 and 597,683.59

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Solution

The fourth proportional to 1,011,233.54, 1,395,139.67 and 597,683.59 is: 824,589.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,233.54 : 1,395,139.67 = 597,683.59 : x
  2. Step 2: Convert to fraction form
    1,011,233.54/1,395,139.67 = 597,683.59/x
  3. Step 3: Cross multiply
    1,011,233.54x = 1,395,139.67 × 597,683.59
  4. Step 4: Simplify right side
    1,011,233.54x = 833,852,086,517.02
  5. Step 5: Solve for x
    x = 833,852,086,517.02/1,011,233.54
  6. Step 6: Final answer
    x = 824,589.03

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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.