Home / 1,607,041.38-2,217,370.67-927,584.22

Finding the Fourth Proportional to 1,607,041.38, 2,217,370.67 and 927,584.22

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Solution

The fourth proportional to 1,607,041.38, 2,217,370.67 and 927,584.22 is: 1,279,866.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,041.38 : 2,217,370.67 = 927,584.22 : x
  2. Step 2: Convert to fraction form
    1,607,041.38/2,217,370.67 = 927,584.22/x
  3. Step 3: Cross multiply
    1,607,041.38x = 2,217,370.67 × 927,584.22
  4. Step 4: Simplify right side
    1,607,041.38x = 2,056,798,043,382.83
  5. Step 5: Solve for x
    x = 2,056,798,043,382.83/1,607,041.38
  6. Step 6: Final answer
    x = 1,279,866.26

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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.