Home / 5,627,856.36-8,441,787.68-3,952,439.40

Finding the Fourth Proportional to 5,627,856.36, 8,441,787.68 and 3,952,439.40

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Solution

The fourth proportional to 5,627,856.36, 8,441,787.68 and 3,952,439.40 is: 5,928,661.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,627,856.36 : 8,441,787.68 = 3,952,439.40 : x
  2. Step 2: Convert to fraction form
    5,627,856.36/8,441,787.68 = 3,952,439.40/x
  3. Step 3: Cross multiply
    5,627,856.36x = 8,441,787.68 × 3,952,439.40
  4. Step 4: Simplify right side
    5,627,856.36x = 33,365,654,232,866.59
  5. Step 5: Solve for x
    x = 33,365,654,232,866.59/5,627,856.36
  6. Step 6: Final answer
    x = 5,928,661.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.