Home / 2,091,745.04-2,886,614.15-1,161,454.82

Finding the Fourth Proportional to 2,091,745.04, 2,886,614.15 and 1,161,454.82

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Solution

The fourth proportional to 2,091,745.04, 2,886,614.15 and 1,161,454.82 is: 1,602,810.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,745.04 : 2,886,614.15 = 1,161,454.82 : x
  2. Step 2: Convert to fraction form
    2,091,745.04/2,886,614.15 = 1,161,454.82/x
  3. Step 3: Cross multiply
    2,091,745.04x = 2,886,614.15 × 1,161,454.82
  4. Step 4: Simplify right side
    2,091,745.04x = 3,352,671,897,757.36
  5. Step 5: Solve for x
    x = 3,352,671,897,757.36/2,091,745.04
  6. Step 6: Final answer
    x = 1,602,810.97

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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.