Home / 2,700,030.40-4,050,049.14-1,102,593.28

Finding the Fourth Proportional to 2,700,030.40, 4,050,049.14 and 1,102,593.28

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Solution

The fourth proportional to 2,700,030.40, 4,050,049.14 and 1,102,593.28 is: 1,653,891.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,030.40 : 4,050,049.14 = 1,102,593.28 : x
  2. Step 2: Convert to fraction form
    2,700,030.40/4,050,049.14 = 1,102,593.28/x
  3. Step 3: Cross multiply
    2,700,030.40x = 4,050,049.14 × 1,102,593.28
  4. Step 4: Simplify right side
    2,700,030.40x = 4,465,556,965,433.78
  5. Step 5: Solve for x
    x = 4,465,556,965,433.78/2,700,030.40
  6. Step 6: Final answer
    x = 1,653,891.37

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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.