Home / 2,897,111.34-3,998,508.44-1,673,196.89

Finding the Fourth Proportional to 2,897,111.34, 3,998,508.44 and 1,673,196.89

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Solution

The fourth proportional to 2,897,111.34, 3,998,508.44 and 1,673,196.89 is: 2,309,297.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,111.34 : 3,998,508.44 = 1,673,196.89 : x
  2. Step 2: Convert to fraction form
    2,897,111.34/3,998,508.44 = 1,673,196.89/x
  3. Step 3: Cross multiply
    2,897,111.34x = 3,998,508.44 × 1,673,196.89
  4. Step 4: Simplify right side
    2,897,111.34x = 6,690,291,858,088.23
  5. Step 5: Solve for x
    x = 6,690,291,858,088.23/2,897,111.34
  6. Step 6: Final answer
    x = 2,309,297.46

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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.