Home / 3,446,610.40-4,756,451.39-1,897,939.23

Finding the Fourth Proportional to 3,446,610.40, 4,756,451.39 and 1,897,939.23

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Solution

The fourth proportional to 3,446,610.40, 4,756,451.39 and 1,897,939.23 is: 2,619,227.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,610.40 : 4,756,451.39 = 1,897,939.23 : x
  2. Step 2: Convert to fraction form
    3,446,610.40/4,756,451.39 = 1,897,939.23/x
  3. Step 3: Cross multiply
    3,446,610.40x = 4,756,451.39 × 1,897,939.23
  4. Step 4: Simplify right side
    3,446,610.40x = 9,027,455,655,397.08
  5. Step 5: Solve for x
    x = 9,027,455,655,397.08/3,446,610.40
  6. Step 6: Final answer
    x = 2,619,227.18

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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.