Home / 5,976,352.80-8,964,529.20-1,488,628.80

Finding the Fourth Proportional to 5,976,352.80, 8,964,529.20 and 1,488,628.80

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Solution

The fourth proportional to 5,976,352.80, 8,964,529.20 and 1,488,628.80 is: 2,232,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976,352.80 : 8,964,529.20 = 1,488,628.80 : x
  2. Step 2: Convert to fraction form
    5,976,352.80/8,964,529.20 = 1,488,628.80/x
  3. Step 3: Cross multiply
    5,976,352.80x = 8,964,529.20 × 1,488,628.80
  4. Step 4: Simplify right side
    5,976,352.80x = 13,344,856,345,560.96
  5. Step 5: Solve for x
    x = 13,344,856,345,560.96/5,976,352.80
  6. Step 6: Final answer
    x = 2,232,943.20

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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.