Home / 1,943,036.28-2,914,588.44-745,026.84

Finding the Fourth Proportional to 1,943,036.28, 2,914,588.44 and 745,026.84

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Solution

The fourth proportional to 1,943,036.28, 2,914,588.44 and 745,026.84 is: 1,117,553.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,036.28 : 2,914,588.44 = 745,026.84 : x
  2. Step 2: Convert to fraction form
    1,943,036.28/2,914,588.44 = 745,026.84/x
  3. Step 3: Cross multiply
    1,943,036.28x = 2,914,588.44 × 745,026.84
  4. Step 4: Simplify right side
    1,943,036.28x = 2,171,446,615,353.73
  5. Step 5: Solve for x
    x = 2,171,446,615,353.73/1,943,036.28
  6. Step 6: Final answer
    x = 1,117,553.30

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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.