Home / 1,160,349.74-1,601,310.24-651,089.78

Finding the Fourth Proportional to 1,160,349.74, 1,601,310.24 and 651,089.78

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Solution

The fourth proportional to 1,160,349.74, 1,601,310.24 and 651,089.78 is: 898,519.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,349.74 : 1,601,310.24 = 651,089.78 : x
  2. Step 2: Convert to fraction form
    1,160,349.74/1,601,310.24 = 651,089.78/x
  3. Step 3: Cross multiply
    1,160,349.74x = 1,601,310.24 × 651,089.78
  4. Step 4: Simplify right side
    1,160,349.74x = 1,042,596,723,866.80
  5. Step 5: Solve for x
    x = 1,042,596,723,866.80/1,160,349.74
  6. Step 6: Final answer
    x = 898,519.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.