Home / 2,098,998.36-2,896,584.30-1,168,697.16

Finding the Fourth Proportional to 2,098,998.36, 2,896,584.30 and 1,168,697.16

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Solution

The fourth proportional to 2,098,998.36, 2,896,584.30 and 1,168,697.16 is: 1,612,783.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,998.36 : 2,896,584.30 = 1,168,697.16 : x
  2. Step 2: Convert to fraction form
    2,098,998.36/2,896,584.30 = 1,168,697.16/x
  3. Step 3: Cross multiply
    2,098,998.36x = 2,896,584.30 × 1,168,697.16
  4. Step 4: Simplify right side
    2,098,998.36x = 3,385,229,845,110.59
  5. Step 5: Solve for x
    x = 3,385,229,845,110.59/2,098,998.36
  6. Step 6: Final answer
    x = 1,612,783.46

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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.