Home / 945,539.54-1,304,743.94-532,069.10

Finding the Fourth Proportional to 945,539.54, 1,304,743.94 and 532,069.10

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Solution

The fourth proportional to 945,539.54, 1,304,743.94 and 532,069.10 is: 734,198.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,539.54 : 1,304,743.94 = 532,069.10 : x
  2. Step 2: Convert to fraction form
    945,539.54/1,304,743.94 = 532,069.10/x
  3. Step 3: Cross multiply
    945,539.54x = 1,304,743.94 × 532,069.10
  4. Step 4: Simplify right side
    945,539.54x = 694,213,928,692.71
  5. Step 5: Solve for x
    x = 694,213,928,692.71/945,539.54
  6. Step 6: Final answer
    x = 734,198.73

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Double scale
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1.5x scale

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.