Home / 984,822.50-1,359,054.65-532,113.50

Finding the Fourth Proportional to 984,822.50, 1,359,054.65 and 532,113.50

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Solution

The fourth proportional to 984,822.50, 1,359,054.65 and 532,113.50 is: 734,316.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,822.50 : 1,359,054.65 = 532,113.50 : x
  2. Step 2: Convert to fraction form
    984,822.50/1,359,054.65 = 532,113.50/x
  3. Step 3: Cross multiply
    984,822.50x = 1,359,054.65 × 532,113.50
  4. Step 4: Simplify right side
    984,822.50x = 723,171,331,230.70
  5. Step 5: Solve for x
    x = 723,171,331,230.70/984,822.50
  6. Step 6: Final answer
    x = 734,316.42

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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.