Home / 2,320,509.49-3,480,950.30-881,882.10

Finding the Fourth Proportional to 2,320,509.49, 3,480,950.30 and 881,882.10

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Solution

The fourth proportional to 2,320,509.49, 3,480,950.30 and 881,882.10 is: 1,322,893.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,509.49 : 3,480,950.30 = 881,882.10 : x
  2. Step 2: Convert to fraction form
    2,320,509.49/3,480,950.30 = 881,882.10/x
  3. Step 3: Cross multiply
    2,320,509.49x = 3,480,950.30 × 881,882.10
  4. Step 4: Simplify right side
    2,320,509.49x = 3,069,787,756,150.22
  5. Step 5: Solve for x
    x = 3,069,787,756,150.22/2,320,509.49
  6. Step 6: Final answer
    x = 1,322,893.86

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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.