Home / 1,807,456.92-2,711,194.68-609,389.60

Finding the Fourth Proportional to 1,807,456.92, 2,711,194.68 and 609,389.60

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Solution

The fourth proportional to 1,807,456.92, 2,711,194.68 and 609,389.60 is: 914,087.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,456.92 : 2,711,194.68 = 609,389.60 : x
  2. Step 2: Convert to fraction form
    1,807,456.92/2,711,194.68 = 609,389.60/x
  3. Step 3: Cross multiply
    1,807,456.92x = 2,711,194.68 × 609,389.60
  4. Step 4: Simplify right side
    1,807,456.92x = 1,652,173,841,567.33
  5. Step 5: Solve for x
    x = 1,652,173,841,567.33/1,807,456.92
  6. Step 6: Final answer
    x = 914,087.54

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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.