Home / 825,898.40-1,241,612.40-704,247.20

Finding the Fourth Proportional to 825,898.40, 1,241,612.40 and 704,247.20

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Solution

The fourth proportional to 825,898.40, 1,241,612.40 and 704,247.20 is: 1,058,728.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,898.40 : 1,241,612.40 = 704,247.20 : x
  2. Step 2: Convert to fraction form
    825,898.40/1,241,612.40 = 704,247.20/x
  3. Step 3: Cross multiply
    825,898.40x = 1,241,612.40 × 704,247.20
  4. Step 4: Simplify right side
    825,898.40x = 874,402,056,185.28
  5. Step 5: Solve for x
    x = 874,402,056,185.28/825,898.40
  6. Step 6: Final answer
    x = 1,058,728.36

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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.