Home / 5,832,009.60-8,757,345.60-3,947,107.20

Finding the Fourth Proportional to 5,832,009.60, 8,757,345.60 and 3,947,107.20

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Solution

The fourth proportional to 5,832,009.60, 8,757,345.60 and 3,947,107.20 is: 5,926,976.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832,009.60 : 8,757,345.60 = 3,947,107.20 : x
  2. Step 2: Convert to fraction form
    5,832,009.60/8,757,345.60 = 3,947,107.20/x
  3. Step 3: Cross multiply
    5,832,009.60x = 8,757,345.60 × 3,947,107.20
  4. Step 4: Simplify right side
    5,832,009.60x = 34,566,181,870,648.32
  5. Step 5: Solve for x
    x = 34,566,181,870,648.32/5,832,009.60
  6. Step 6: Final answer
    x = 5,926,976.16

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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.