Home / 1,097,442.30-1,649,662.65-1,034,456.70

Finding the Fourth Proportional to 1,097,442.30, 1,649,662.65 and 1,034,456.70

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Solution

The fourth proportional to 1,097,442.30, 1,649,662.65 and 1,034,456.70 is: 1,554,983.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,442.30 : 1,649,662.65 = 1,034,456.70 : x
  2. Step 2: Convert to fraction form
    1,097,442.30/1,649,662.65 = 1,034,456.70/x
  3. Step 3: Cross multiply
    1,097,442.30x = 1,649,662.65 × 1,034,456.70
  4. Step 4: Simplify right side
    1,097,442.30x = 1,706,504,581,032.26
  5. Step 5: Solve for x
    x = 1,706,504,581,032.26/1,097,442.30
  6. Step 6: Final answer
    x = 1,554,983.42

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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.