Home / 726,353.35-1,017,944.45-726,353.35

Finding the Fourth Proportional to 726,353.35, 1,017,944.45 and 726,353.35

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Solution

The fourth proportional to 726,353.35, 1,017,944.45 and 726,353.35 is: 1,017,944.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,353.35 : 1,017,944.45 = 726,353.35 : x
  2. Step 2: Convert to fraction form
    726,353.35/1,017,944.45 = 726,353.35/x
  3. Step 3: Cross multiply
    726,353.35x = 1,017,944.45 × 726,353.35
  4. Step 4: Simplify right side
    726,353.35x = 739,387,361,371.41
  5. Step 5: Solve for x
    x = 739,387,361,371.41/726,353.35
  6. Step 6: Final answer
    x = 1,017,944.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.