Home / 8,666,086.88-11,959,053.85-4,798,524.98

Finding the Fourth Proportional to 8,666,086.88, 11,959,053.85 and 4,798,524.98

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Solution

The fourth proportional to 8,666,086.88, 11,959,053.85 and 4,798,524.98 is: 6,621,883.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,086.88 : 11,959,053.85 = 4,798,524.98 : x
  2. Step 2: Convert to fraction form
    8,666,086.88/11,959,053.85 = 4,798,524.98/x
  3. Step 3: Cross multiply
    8,666,086.88x = 11,959,053.85 × 4,798,524.98
  4. Step 4: Simplify right side
    8,666,086.88x = 57,385,818,636,390.18
  5. Step 5: Solve for x
    x = 57,385,818,636,390.18/8,666,086.88
  6. Step 6: Final answer
    x = 6,621,883.61

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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.