Home / 1,729,670.60-2,594,505.76-876,609.38

Finding the Fourth Proportional to 1,729,670.60, 2,594,505.76 and 876,609.38

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Solution

The fourth proportional to 1,729,670.60, 2,594,505.76 and 876,609.38 is: 1,314,914.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,670.60 : 2,594,505.76 = 876,609.38 : x
  2. Step 2: Convert to fraction form
    1,729,670.60/2,594,505.76 = 876,609.38/x
  3. Step 3: Cross multiply
    1,729,670.60x = 2,594,505.76 × 876,609.38
  4. Step 4: Simplify right side
    1,729,670.60x = 2,274,368,085,680.03
  5. Step 5: Solve for x
    x = 2,274,368,085,680.03/1,729,670.60
  6. Step 6: Final answer
    x = 1,314,914.00

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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.