Home / 8,429,261.88-11,632,381.25-4,561,783.04

Finding the Fourth Proportional to 8,429,261.88, 11,632,381.25 and 4,561,783.04

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Solution

The fourth proportional to 8,429,261.88, 11,632,381.25 and 4,561,783.04 is: 6,295,260.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,261.88 : 11,632,381.25 = 4,561,783.04 : x
  2. Step 2: Convert to fraction form
    8,429,261.88/11,632,381.25 = 4,561,783.04/x
  3. Step 3: Cross multiply
    8,429,261.88x = 11,632,381.25 × 4,561,783.04
  4. Step 4: Simplify right side
    8,429,261.88x = 53,064,399,541,549.41
  5. Step 5: Solve for x
    x = 53,064,399,541,549.41/8,429,261.88
  6. Step 6: Final answer
    x = 6,295,260.52

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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.