Home / 1,807,958.80-2,711,851.80-609,763.60

Finding the Fourth Proportional to 1,807,958.80, 2,711,851.80 and 609,763.60

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Solution

The fourth proportional to 1,807,958.80, 2,711,851.80 and 609,763.60 is: 914,616.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,958.80 : 2,711,851.80 = 609,763.60 : x
  2. Step 2: Convert to fraction form
    1,807,958.80/2,711,851.80 = 609,763.60/x
  3. Step 3: Cross multiply
    1,807,958.80x = 2,711,851.80 × 609,763.60
  4. Step 4: Simplify right side
    1,807,958.80x = 1,653,588,516,234.48
  5. Step 5: Solve for x
    x = 1,653,588,516,234.48/1,807,958.80
  6. Step 6: Final answer
    x = 914,616.26

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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.