Home / 1,752,068.85-2,628,189.39-854,278.02

Finding the Fourth Proportional to 1,752,068.85, 2,628,189.39 and 854,278.02

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Solution

The fourth proportional to 1,752,068.85, 2,628,189.39 and 854,278.02 is: 1,281,459.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,068.85 : 2,628,189.39 = 854,278.02 : x
  2. Step 2: Convert to fraction form
    1,752,068.85/2,628,189.39 = 854,278.02/x
  3. Step 3: Cross multiply
    1,752,068.85x = 2,628,189.39 × 854,278.02
  4. Step 4: Simplify right side
    1,752,068.85x = 2,245,204,428,274.21
  5. Step 5: Solve for x
    x = 2,245,204,428,274.21/1,752,068.85
  6. Step 6: Final answer
    x = 1,281,459.02

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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.