Home / 963,947.80-1,444,539.30-709,240.60

Finding the Fourth Proportional to 963,947.80, 1,444,539.30 and 709,240.60

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Solution

The fourth proportional to 963,947.80, 1,444,539.30 and 709,240.60 is: 1,062,843.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,947.80 : 1,444,539.30 = 709,240.60 : x
  2. Step 2: Convert to fraction form
    963,947.80/1,444,539.30 = 709,240.60/x
  3. Step 3: Cross multiply
    963,947.80x = 1,444,539.30 × 709,240.60
  4. Step 4: Simplify right side
    963,947.80x = 1,024,525,919,855.58
  5. Step 5: Solve for x
    x = 1,024,525,919,855.58/963,947.80
  6. Step 6: Final answer
    x = 1,062,843.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.