Home / 1,096,853.90-1,644,616.38-717,316.52

Finding the Fourth Proportional to 1,096,853.90, 1,644,616.38 and 717,316.52

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Solution

The fourth proportional to 1,096,853.90, 1,644,616.38 and 717,316.52 is: 1,075,540.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,853.90 : 1,644,616.38 = 717,316.52 : x
  2. Step 2: Convert to fraction form
    1,096,853.90/1,644,616.38 = 717,316.52/x
  3. Step 3: Cross multiply
    1,096,853.90x = 1,644,616.38 × 717,316.52
  4. Step 4: Simplify right side
    1,096,853.90x = 1,179,710,498,436.60
  5. Step 5: Solve for x
    x = 1,179,710,498,436.60/1,096,853.90
  6. Step 6: Final answer
    x = 1,075,540.23

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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.