Home / 1,194,841.36-1,647,773.40-872,040.16

Finding the Fourth Proportional to 1,194,841.36, 1,647,773.40 and 872,040.16

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Solution

The fourth proportional to 1,194,841.36, 1,647,773.40 and 872,040.16 is: 1,202,607.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,841.36 : 1,647,773.40 = 872,040.16 : x
  2. Step 2: Convert to fraction form
    1,194,841.36/1,647,773.40 = 872,040.16/x
  3. Step 3: Cross multiply
    1,194,841.36x = 1,647,773.40 × 872,040.16
  4. Step 4: Simplify right side
    1,194,841.36x = 1,436,924,579,379.74
  5. Step 5: Solve for x
    x = 1,436,924,579,379.74/1,194,841.36
  6. Step 6: Final answer
    x = 1,202,607.00

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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.