Home / 3,260,048.80-4,891,822.80-1,366,981.60

Finding the Fourth Proportional to 3,260,048.80, 4,891,822.80 and 1,366,981.60

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Solution

The fourth proportional to 3,260,048.80, 4,891,822.80 and 1,366,981.60 is: 2,051,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,048.80 : 4,891,822.80 = 1,366,981.60 : x
  2. Step 2: Convert to fraction form
    3,260,048.80/4,891,822.80 = 1,366,981.60/x
  3. Step 3: Cross multiply
    3,260,048.80x = 4,891,822.80 × 1,366,981.60
  4. Step 4: Simplify right side
    3,260,048.80x = 6,687,031,758,060.48
  5. Step 5: Solve for x
    x = 6,687,031,758,060.48/3,260,048.80
  6. Step 6: Final answer
    x = 2,051,206.03

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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.