Home / 984,913.40-1,359,180.06-532,204.40

Finding the Fourth Proportional to 984,913.40, 1,359,180.06 and 532,204.40

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Solution

The fourth proportional to 984,913.40, 1,359,180.06 and 532,204.40 is: 734,441.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,913.40 : 1,359,180.06 = 532,204.40 : x
  2. Step 2: Convert to fraction form
    984,913.40/1,359,180.06 = 532,204.40/x
  3. Step 3: Cross multiply
    984,913.40x = 1,359,180.06 × 532,204.40
  4. Step 4: Simplify right side
    984,913.40x = 723,361,608,324.26
  5. Step 5: Solve for x
    x = 723,361,608,324.26/984,913.40
  6. Step 6: Final answer
    x = 734,441.84

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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.