Home / 8,208,811.88-11,327,620.59-4,723,588.14

Finding the Fourth Proportional to 8,208,811.88, 11,327,620.59 and 4,723,588.14

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Solution

The fourth proportional to 8,208,811.88, 11,327,620.59 and 4,723,588.14 is: 6,518,241.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,208,811.88 : 11,327,620.59 = 4,723,588.14 : x
  2. Step 2: Convert to fraction form
    8,208,811.88/11,327,620.59 = 4,723,588.14/x
  3. Step 3: Cross multiply
    8,208,811.88x = 11,327,620.59 × 4,723,588.14
  4. Step 4: Simplify right side
    8,208,811.88x = 53,507,014,223,686.12
  5. Step 5: Solve for x
    x = 53,507,014,223,686.12/8,208,811.88
  6. Step 6: Final answer
    x = 6,518,241.00

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1.5x scale

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.