Home / 8,383,551.96-11,570,526.91-4,712,770.88

Finding the Fourth Proportional to 8,383,551.96, 11,570,526.91 and 4,712,770.88

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Solution

The fourth proportional to 8,383,551.96, 11,570,526.91 and 4,712,770.88 is: 6,504,312.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,551.96 : 11,570,526.91 = 4,712,770.88 : x
  2. Step 2: Convert to fraction form
    8,383,551.96/11,570,526.91 = 4,712,770.88/x
  3. Step 3: Cross multiply
    8,383,551.96x = 11,570,526.91 × 4,712,770.88
  4. Step 4: Simplify right side
    8,383,551.96x = 54,529,242,287,704.38
  5. Step 5: Solve for x
    x = 54,529,242,287,704.38/8,383,551.96
  6. Step 6: Final answer
    x = 6,504,312.56

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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.