Home / 1,586,946.94-2,379,670.11-614,766.59

Finding the Fourth Proportional to 1,586,946.94, 2,379,670.11 and 614,766.59

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Solution

The fourth proportional to 1,586,946.94, 2,379,670.11 and 614,766.59 is: 921,859.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,946.94 : 2,379,670.11 = 614,766.59 : x
  2. Step 2: Convert to fraction form
    1,586,946.94/2,379,670.11 = 614,766.59/x
  3. Step 3: Cross multiply
    1,586,946.94x = 2,379,670.11 × 614,766.59
  4. Step 4: Simplify right side
    1,586,946.94x = 1,462,941,666,951.27
  5. Step 5: Solve for x
    x = 1,462,941,666,951.27/1,586,946.94
  6. Step 6: Final answer
    x = 921,859.22

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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.