Home / 1,586,947.94-2,379,671.61-614,767.59

Finding the Fourth Proportional to 1,586,947.94, 2,379,671.61 and 614,767.59

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Solution

The fourth proportional to 1,586,947.94, 2,379,671.61 and 614,767.59 is: 921,860.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,947.94 : 2,379,671.61 = 614,767.59 : x
  2. Step 2: Convert to fraction form
    1,586,947.94/2,379,671.61 = 614,767.59/x
  3. Step 3: Cross multiply
    1,586,947.94x = 2,379,671.61 × 614,767.59
  4. Step 4: Simplify right side
    1,586,947.94x = 1,462,944,968,772.76
  5. Step 5: Solve for x
    x = 1,462,944,968,772.76/1,586,947.94
  6. Step 6: Final answer
    x = 921,860.72

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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.