Home / 2,004,751.80-3,007,127.70-725,356.80

Finding the Fourth Proportional to 2,004,751.80, 3,007,127.70 and 725,356.80

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Solution

The fourth proportional to 2,004,751.80, 3,007,127.70 and 725,356.80 is: 1,088,035.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,751.80 : 3,007,127.70 = 725,356.80 : x
  2. Step 2: Convert to fraction form
    2,004,751.80/3,007,127.70 = 725,356.80/x
  3. Step 3: Cross multiply
    2,004,751.80x = 3,007,127.70 × 725,356.80
  4. Step 4: Simplify right side
    2,004,751.80x = 2,181,240,525,663.36
  5. Step 5: Solve for x
    x = 2,181,240,525,663.36/2,004,751.80
  6. Step 6: Final answer
    x = 1,088,035.20

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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.