Home / 6,270,811.56-9,403,961.76-2,171,019.51

Finding the Fourth Proportional to 6,270,811.56, 9,403,961.76 and 2,171,019.51

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Solution

The fourth proportional to 6,270,811.56, 9,403,961.76 and 2,171,019.51 is: 3,255,748.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,811.56 : 9,403,961.76 = 2,171,019.51 : x
  2. Step 2: Convert to fraction form
    6,270,811.56/9,403,961.76 = 2,171,019.51/x
  3. Step 3: Cross multiply
    6,270,811.56x = 9,403,961.76 × 2,171,019.51
  4. Step 4: Simplify right side
    6,270,811.56x = 20,416,184,452,253.93
  5. Step 5: Solve for x
    x = 20,416,184,452,253.93/6,270,811.56
  6. Step 6: Final answer
    x = 3,255,748.36

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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.