Home / 1,807,451.91-2,711,187.18-609,384.60

Finding the Fourth Proportional to 1,807,451.91, 2,711,187.18 and 609,384.60

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Solution

The fourth proportional to 1,807,451.91, 2,711,187.18 and 609,384.60 is: 914,080.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,451.91 : 2,711,187.18 = 609,384.60 : x
  2. Step 2: Convert to fraction form
    1,807,451.91/2,711,187.18 = 609,384.60/x
  3. Step 3: Cross multiply
    1,807,451.91x = 2,711,187.18 × 609,384.60
  4. Step 4: Simplify right side
    1,807,451.91x = 1,652,155,715,209.43
  5. Step 5: Solve for x
    x = 1,652,155,715,209.43/1,807,451.91
  6. Step 6: Final answer
    x = 914,080.04

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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.