Home / 2,096,193.36-2,892,393.36-1,178,301.36

Finding the Fourth Proportional to 2,096,193.36, 2,892,393.36 and 1,178,301.36

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Solution

The fourth proportional to 2,096,193.36, 2,892,393.36 and 1,178,301.36 is: 1,625,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,193.36 : 2,892,393.36 = 1,178,301.36 : x
  2. Step 2: Convert to fraction form
    2,096,193.36/2,892,393.36 = 1,178,301.36/x
  3. Step 3: Cross multiply
    2,096,193.36x = 2,892,393.36 × 1,178,301.36
  4. Step 4: Simplify right side
    2,096,193.36x = 3,408,111,029,742.97
  5. Step 5: Solve for x
    x = 3,408,111,029,742.97/2,096,193.36
  6. Step 6: Final answer
    x = 1,625,857.18

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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.