Home / 1,593,206.38-2,389,807.40-739,811.37

Finding the Fourth Proportional to 1,593,206.38, 2,389,807.40 and 739,811.37

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Solution

The fourth proportional to 1,593,206.38, 2,389,807.40 and 739,811.37 is: 1,109,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,206.38 : 2,389,807.40 = 739,811.37 : x
  2. Step 2: Convert to fraction form
    1,593,206.38/2,389,807.40 = 739,811.37/x
  3. Step 3: Cross multiply
    1,593,206.38x = 2,389,807.40 × 739,811.37
  4. Step 4: Simplify right side
    1,593,206.38x = 1,768,006,691,892.86
  5. Step 5: Solve for x
    x = 1,768,006,691,892.86/1,593,206.38
  6. Step 6: Final answer
    x = 1,109,716.05

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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.