Home / 3,322,091.16-4,584,430.98-1,871,935.20

Finding the Fourth Proportional to 3,322,091.16, 4,584,430.98 and 1,871,935.20

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Solution

The fourth proportional to 3,322,091.16, 4,584,430.98 and 1,871,935.20 is: 2,583,239.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,091.16 : 4,584,430.98 = 1,871,935.20 : x
  2. Step 2: Convert to fraction form
    3,322,091.16/4,584,430.98 = 1,871,935.20/x
  3. Step 3: Cross multiply
    3,322,091.16x = 4,584,430.98 × 1,871,935.20
  4. Step 4: Simplify right side
    3,322,091.16x = 8,581,757,723,432.50
  5. Step 5: Solve for x
    x = 8,581,757,723,432.50/3,322,091.16
  6. Step 6: Final answer
    x = 2,583,239.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.