Home / 3,916,399.92-5,873,269.04-1,357,017.60

Finding the Fourth Proportional to 3,916,399.92, 5,873,269.04 and 1,357,017.60

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Solution

The fourth proportional to 3,916,399.92, 5,873,269.04 and 1,357,017.60 is: 2,035,065.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,399.92 : 5,873,269.04 = 1,357,017.60 : x
  2. Step 2: Convert to fraction form
    3,916,399.92/5,873,269.04 = 1,357,017.60/x
  3. Step 3: Cross multiply
    3,916,399.92x = 5,873,269.04 × 1,357,017.60
  4. Step 4: Simplify right side
    3,916,399.92x = 7,970,129,456,815.11
  5. Step 5: Solve for x
    x = 7,970,129,456,815.11/3,916,399.92
  6. Step 6: Final answer
    x = 2,035,065.27

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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.