Home / 6,875,637.66-9,488,348.19-3,778,353.54

Finding the Fourth Proportional to 6,875,637.66, 9,488,348.19 and 3,778,353.54

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Solution

The fourth proportional to 6,875,637.66, 9,488,348.19 and 3,778,353.54 is: 5,214,110.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,637.66 : 9,488,348.19 = 3,778,353.54 : x
  2. Step 2: Convert to fraction form
    6,875,637.66/9,488,348.19 = 3,778,353.54/x
  3. Step 3: Cross multiply
    6,875,637.66x = 9,488,348.19 × 3,778,353.54
  4. Step 4: Simplify right side
    6,875,637.66x = 35,850,333,972,439.09
  5. Step 5: Solve for x
    x = 35,850,333,972,439.09/6,875,637.66
  6. Step 6: Final answer
    x = 5,214,110.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.