Home / 5,910,994.32-8,157,009.24-3,332,652.72

Finding the Fourth Proportional to 5,910,994.32, 8,157,009.24 and 3,332,652.72

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Solution

The fourth proportional to 5,910,994.32, 8,157,009.24 and 3,332,652.72 is: 4,598,968.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,994.32 : 8,157,009.24 = 3,332,652.72 : x
  2. Step 2: Convert to fraction form
    5,910,994.32/8,157,009.24 = 3,332,652.72/x
  3. Step 3: Cross multiply
    5,910,994.32x = 8,157,009.24 × 3,332,652.72
  4. Step 4: Simplify right side
    5,910,994.32x = 27,184,479,030,751.14
  5. Step 5: Solve for x
    x = 27,184,479,030,751.14/5,910,994.32
  6. Step 6: Final answer
    x = 4,598,968.90

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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.