Home / 1,843,041.10-2,543,408.51-1,027,296.49

Finding the Fourth Proportional to 1,843,041.10, 2,543,408.51 and 1,027,296.49

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Solution

The fourth proportional to 1,843,041.10, 2,543,408.51 and 1,027,296.49 is: 1,417,675.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,041.10 : 2,543,408.51 = 1,027,296.49 : x
  2. Step 2: Convert to fraction form
    1,843,041.10/2,543,408.51 = 1,027,296.49/x
  3. Step 3: Cross multiply
    1,843,041.10x = 2,543,408.51 × 1,027,296.49
  4. Step 4: Simplify right side
    1,843,041.10x = 2,612,834,634,959.13
  5. Step 5: Solve for x
    x = 2,612,834,634,959.13/1,843,041.10
  6. Step 6: Final answer
    x = 1,417,675.73

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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.