Home / 1,599,824.56-2,207,757.93-874,672.31

Finding the Fourth Proportional to 1,599,824.56, 2,207,757.93 and 874,672.31

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Solution

The fourth proportional to 1,599,824.56, 2,207,757.93 and 874,672.31 is: 1,207,047.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,824.56 : 2,207,757.93 = 874,672.31 : x
  2. Step 2: Convert to fraction form
    1,599,824.56/2,207,757.93 = 874,672.31/x
  3. Step 3: Cross multiply
    1,599,824.56x = 2,207,757.93 × 874,672.31
  4. Step 4: Simplify right side
    1,599,824.56x = 1,931,064,722,514.20
  5. Step 5: Solve for x
    x = 1,931,064,722,514.20/1,599,824.56
  6. Step 6: Final answer
    x = 1,207,047.81

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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.