Home / 1,847,836.59-2,773,247.51-783,625.38

Finding the Fourth Proportional to 1,847,836.59, 2,773,247.51 and 783,625.38

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Solution

The fourth proportional to 1,847,836.59, 2,773,247.51 and 783,625.38 is: 1,176,071.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,836.59 : 2,773,247.51 = 783,625.38 : x
  2. Step 2: Convert to fraction form
    1,847,836.59/2,773,247.51 = 783,625.38/x
  3. Step 3: Cross multiply
    1,847,836.59x = 2,773,247.51 × 783,625.38
  4. Step 4: Simplify right side
    1,847,836.59x = 2,173,187,133,857.80
  5. Step 5: Solve for x
    x = 2,173,187,133,857.80/1,847,836.59
  6. Step 6: Final answer
    x = 1,176,071.06

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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.