Home / 3,734,039.80-5,598,986.10-1,487,639.80

Finding the Fourth Proportional to 3,734,039.80, 5,598,986.10 and 1,487,639.80

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Solution

The fourth proportional to 3,734,039.80, 5,598,986.10 and 1,487,639.80 is: 2,230,633.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,039.80 : 5,598,986.10 = 1,487,639.80 : x
  2. Step 2: Convert to fraction form
    3,734,039.80/5,598,986.10 = 1,487,639.80/x
  3. Step 3: Cross multiply
    3,734,039.80x = 5,598,986.10 × 1,487,639.80
  4. Step 4: Simplify right side
    3,734,039.80x = 8,329,274,562,006.78
  5. Step 5: Solve for x
    x = 8,329,274,562,006.78/3,734,039.80
  6. Step 6: Final answer
    x = 2,230,633.58

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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.