Home / 1,594,753.51-2,199,781.44-1,020,797.23

Finding the Fourth Proportional to 1,594,753.51, 2,199,781.44 and 1,020,797.23

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Solution

The fourth proportional to 1,594,753.51, 2,199,781.44 and 1,020,797.23 is: 1,408,073.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,753.51 : 2,199,781.44 = 1,020,797.23 : x
  2. Step 2: Convert to fraction form
    1,594,753.51/2,199,781.44 = 1,020,797.23/x
  3. Step 3: Cross multiply
    1,594,753.51x = 2,199,781.44 × 1,020,797.23
  4. Step 4: Simplify right side
    1,594,753.51x = 2,245,530,804,142.87
  5. Step 5: Solve for x
    x = 2,245,530,804,142.87/1,594,753.51
  6. Step 6: Final answer
    x = 1,408,073.90

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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.