Home / 1,544,870.68-2,317,945.50-834,062.74

Finding the Fourth Proportional to 1,544,870.68, 2,317,945.50 and 834,062.74

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Solution

The fourth proportional to 1,544,870.68, 2,317,945.50 and 834,062.74 is: 1,251,439.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,870.68 : 2,317,945.50 = 834,062.74 : x
  2. Step 2: Convert to fraction form
    1,544,870.68/2,317,945.50 = 834,062.74/x
  3. Step 3: Cross multiply
    1,544,870.68x = 2,317,945.50 × 834,062.74
  4. Step 4: Simplify right side
    1,544,870.68x = 1,933,311,974,900.67
  5. Step 5: Solve for x
    x = 1,933,311,974,900.67/1,544,870.68
  6. Step 6: Final answer
    x = 1,251,439.36

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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.