Home / 2,082,752.80-3,124,129.20-734,904.70

Finding the Fourth Proportional to 2,082,752.80, 3,124,129.20 and 734,904.70

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Solution

The fourth proportional to 2,082,752.80, 3,124,129.20 and 734,904.70 is: 1,102,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,752.80 : 3,124,129.20 = 734,904.70 : x
  2. Step 2: Convert to fraction form
    2,082,752.80/3,124,129.20 = 734,904.70/x
  3. Step 3: Cross multiply
    2,082,752.80x = 3,124,129.20 × 734,904.70
  4. Step 4: Simplify right side
    2,082,752.80x = 2,295,937,232,487.24
  5. Step 5: Solve for x
    x = 2,295,937,232,487.24/2,082,752.80
  6. Step 6: Final answer
    x = 1,102,357.05

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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.