Home / 1,570,644.54-2,356,086.15-610,687.71

Finding the Fourth Proportional to 1,570,644.54, 2,356,086.15 and 610,687.71

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Solution

The fourth proportional to 1,570,644.54, 2,356,086.15 and 610,687.71 is: 916,077.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,644.54 : 2,356,086.15 = 610,687.71 : x
  2. Step 2: Convert to fraction form
    1,570,644.54/2,356,086.15 = 610,687.71/x
  3. Step 3: Cross multiply
    1,570,644.54x = 2,356,086.15 × 610,687.71
  4. Step 4: Simplify right side
    1,570,644.54x = 1,438,832,855,506.22
  5. Step 5: Solve for x
    x = 1,438,832,855,506.22/1,570,644.54
  6. Step 6: Final answer
    x = 916,077.97

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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.