Home / 8,203,739.67-11,321,389.01-4,532,892.77

Finding the Fourth Proportional to 8,203,739.67, 11,321,389.01 and 4,532,892.77

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Solution

The fourth proportional to 8,203,739.67, 11,321,389.01 and 4,532,892.77 is: 6,255,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,203,739.67 : 11,321,389.01 = 4,532,892.77 : x
  2. Step 2: Convert to fraction form
    8,203,739.67/11,321,389.01 = 4,532,892.77/x
  3. Step 3: Cross multiply
    8,203,739.67x = 11,321,389.01 × 4,532,892.77
  4. Step 4: Simplify right side
    8,203,739.67x = 51,318,642,429,422.16
  5. Step 5: Solve for x
    x = 51,318,642,429,422.16/8,203,739.67
  6. Step 6: Final answer
    x = 6,255,518.15

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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.