Home / 1,884,254.70-2,600,947.85-1,120,306.44

Finding the Fourth Proportional to 1,884,254.70, 2,600,947.85 and 1,120,306.44

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Solution

The fourth proportional to 1,884,254.70, 2,600,947.85 and 1,120,306.44 is: 1,546,425.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,254.70 : 2,600,947.85 = 1,120,306.44 : x
  2. Step 2: Convert to fraction form
    1,884,254.70/2,600,947.85 = 1,120,306.44/x
  3. Step 3: Cross multiply
    1,884,254.70x = 2,600,947.85 × 1,120,306.44
  4. Step 4: Simplify right side
    1,884,254.70x = 2,913,858,626,459.15
  5. Step 5: Solve for x
    x = 2,913,858,626,459.15/1,884,254.70
  6. Step 6: Final answer
    x = 1,546,425.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.