Home / 2,375,145.50-3,277,700.80-1,302,057.50

Finding the Fourth Proportional to 2,375,145.50, 3,277,700.80 and 1,302,057.50

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Solution

The fourth proportional to 2,375,145.50, 3,277,700.80 and 1,302,057.50 is: 1,796,839.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,145.50 : 3,277,700.80 = 1,302,057.50 : x
  2. Step 2: Convert to fraction form
    2,375,145.50/3,277,700.80 = 1,302,057.50/x
  3. Step 3: Cross multiply
    2,375,145.50x = 3,277,700.80 × 1,302,057.50
  4. Step 4: Simplify right side
    2,375,145.50x = 4,267,754,909,396
  5. Step 5: Solve for x
    x = 4,267,754,909,396/2,375,145.50
  6. Step 6: Final answer
    x = 1,796,839.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.