Home / 2,836,308.15-3,914,098.81-1,547,148.50

Finding the Fourth Proportional to 2,836,308.15, 3,914,098.81 and 1,547,148.50

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Solution

The fourth proportional to 2,836,308.15, 3,914,098.81 and 1,547,148.50 is: 2,135,061.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,308.15 : 3,914,098.81 = 1,547,148.50 : x
  2. Step 2: Convert to fraction form
    2,836,308.15/3,914,098.81 = 1,547,148.50/x
  3. Step 3: Cross multiply
    2,836,308.15x = 3,914,098.81 × 1,547,148.50
  4. Step 4: Simplify right side
    2,836,308.15x = 6,055,692,093,982.79
  5. Step 5: Solve for x
    x = 6,055,692,093,982.79/2,836,308.15
  6. Step 6: Final answer
    x = 2,135,061.42

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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.