Home / 1,703,575.80-2,554,442.10-706,404.60

Finding the Fourth Proportional to 1,703,575.80, 2,554,442.10 and 706,404.60

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Solution

The fourth proportional to 1,703,575.80, 2,554,442.10 and 706,404.60 is: 1,059,224.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,575.80 : 2,554,442.10 = 706,404.60 : x
  2. Step 2: Convert to fraction form
    1,703,575.80/2,554,442.10 = 706,404.60/x
  3. Step 3: Cross multiply
    1,703,575.80x = 2,554,442.10 × 706,404.60
  4. Step 4: Simplify right side
    1,703,575.80x = 1,804,469,649,873.66
  5. Step 5: Solve for x
    x = 1,804,469,649,873.66/1,703,575.80
  6. Step 6: Final answer
    x = 1,059,224.75

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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.