Home / 1,373,852.93-2,058,178.26-917,066.82

Finding the Fourth Proportional to 1,373,852.93, 2,058,178.26 and 917,066.82

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Solution

The fourth proportional to 1,373,852.93, 2,058,178.26 and 917,066.82 is: 1,373,863.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,852.93 : 2,058,178.26 = 917,066.82 : x
  2. Step 2: Convert to fraction form
    1,373,852.93/2,058,178.26 = 917,066.82/x
  3. Step 3: Cross multiply
    1,373,852.93x = 2,058,178.26 × 917,066.82
  4. Step 4: Simplify right side
    1,373,852.93x = 1,887,486,991,891.33
  5. Step 5: Solve for x
    x = 1,887,486,991,891.33/1,373,852.93
  6. Step 6: Final answer
    x = 1,373,863.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.