Home / 3,097,978.02-4,648,787.37-1,300,723.28

Finding the Fourth Proportional to 3,097,978.02, 4,648,787.37 and 1,300,723.28

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Solution

The fourth proportional to 3,097,978.02, 4,648,787.37 and 1,300,723.28 is: 1,951,849.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,978.02 : 4,648,787.37 = 1,300,723.28 : x
  2. Step 2: Convert to fraction form
    3,097,978.02/4,648,787.37 = 1,300,723.28/x
  3. Step 3: Cross multiply
    3,097,978.02x = 4,648,787.37 × 1,300,723.28
  4. Step 4: Simplify right side
    3,097,978.02x = 6,046,785,955,928.97
  5. Step 5: Solve for x
    x = 6,046,785,955,928.97/3,097,978.02
  6. Step 6: Final answer
    x = 1,951,849.21

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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.