Home / 1,887,000.06-2,603,991.33-1,027,541.46

Finding the Fourth Proportional to 1,887,000.06, 2,603,991.33 and 1,027,541.46

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Solution

The fourth proportional to 1,887,000.06, 2,603,991.33 and 1,027,541.46 is: 1,417,969.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,000.06 : 2,603,991.33 = 1,027,541.46 : x
  2. Step 2: Convert to fraction form
    1,887,000.06/2,603,991.33 = 1,027,541.46/x
  3. Step 3: Cross multiply
    1,887,000.06x = 2,603,991.33 × 1,027,541.46
  4. Step 4: Simplify right side
    1,887,000.06x = 2,675,709,053,055.54
  5. Step 5: Solve for x
    x = 2,675,709,053,055.54/1,887,000.06
  6. Step 6: Final answer
    x = 1,417,969.78

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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.