Home / 5,871,828.96-8,103,191.94-3,258,386.64

Finding the Fourth Proportional to 5,871,828.96, 8,103,191.94 and 3,258,386.64

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Solution

The fourth proportional to 5,871,828.96, 8,103,191.94 and 3,258,386.64 is: 4,496,611.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,828.96 : 8,103,191.94 = 3,258,386.64 : x
  2. Step 2: Convert to fraction form
    5,871,828.96/8,103,191.94 = 3,258,386.64/x
  3. Step 3: Cross multiply
    5,871,828.96x = 8,103,191.94 × 3,258,386.64
  4. Step 4: Simplify right side
    5,871,828.96x = 26,403,332,358,651.68
  5. Step 5: Solve for x
    x = 26,403,332,358,651.68/5,871,828.96
  6. Step 6: Final answer
    x = 4,496,611.28

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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.