Home / 3,943,512.81-5,442,299.69-2,224,005.93

Finding the Fourth Proportional to 3,943,512.81, 5,442,299.69 and 2,224,005.93

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Solution

The fourth proportional to 3,943,512.81, 5,442,299.69 and 2,224,005.93 is: 3,069,270.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,512.81 : 5,442,299.69 = 2,224,005.93 : x
  2. Step 2: Convert to fraction form
    3,943,512.81/5,442,299.69 = 2,224,005.93/x
  3. Step 3: Cross multiply
    3,943,512.81x = 5,442,299.69 × 2,224,005.93
  4. Step 4: Simplify right side
    3,943,512.81x = 12,103,706,772,277.13
  5. Step 5: Solve for x
    x = 12,103,706,772,277.13/3,943,512.81
  6. Step 6: Final answer
    x = 3,069,270.31

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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.