Home / 1,933,419.40-2,895,711.63-923,248.96

Finding the Fourth Proportional to 1,933,419.40, 2,895,711.63 and 923,248.96

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Solution

The fourth proportional to 1,933,419.40, 2,895,711.63 and 923,248.96 is: 1,382,764.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,419.40 : 2,895,711.63 = 923,248.96 : x
  2. Step 2: Convert to fraction form
    1,933,419.40/2,895,711.63 = 923,248.96/x
  3. Step 3: Cross multiply
    1,933,419.40x = 2,895,711.63 × 923,248.96
  4. Step 4: Simplify right side
    1,933,419.40x = 2,673,462,750,857.40
  5. Step 5: Solve for x
    x = 2,673,462,750,857.40/1,933,419.40
  6. Step 6: Final answer
    x = 1,382,764.00

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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.