Home / 1,586,964.93-2,379,696.98-614,784.57

Finding the Fourth Proportional to 1,586,964.93, 2,379,696.98 and 614,784.57

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Solution

The fourth proportional to 1,586,964.93, 2,379,696.98 and 614,784.57 is: 921,886.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,964.93 : 2,379,696.98 = 614,784.57 : x
  2. Step 2: Convert to fraction form
    1,586,964.93/2,379,696.98 = 614,784.57/x
  3. Step 3: Cross multiply
    1,586,964.93x = 2,379,696.98 × 614,784.57
  4. Step 4: Simplify right side
    1,586,964.93x = 1,463,000,981,505.68
  5. Step 5: Solve for x
    x = 1,463,000,981,505.68/1,586,964.93
  6. Step 6: Final answer
    x = 921,886.14

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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.