Home / 3,507,773.92-5,261,807.22-1,111,565.52

Finding the Fourth Proportional to 3,507,773.92, 5,261,807.22 and 1,111,565.52

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Solution

The fourth proportional to 3,507,773.92, 5,261,807.22 and 1,111,565.52 is: 1,667,394.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,773.92 : 5,261,807.22 = 1,111,565.52 : x
  2. Step 2: Convert to fraction form
    3,507,773.92/5,261,807.22 = 1,111,565.52/x
  3. Step 3: Cross multiply
    3,507,773.92x = 5,261,807.22 × 1,111,565.52
  4. Step 4: Simplify right side
    3,507,773.92x = 5,848,843,478,639.06
  5. Step 5: Solve for x
    x = 5,848,843,478,639.06/3,507,773.92
  6. Step 6: Final answer
    x = 1,667,394.65

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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.