Home / 8,865,263.12-12,234,611.37-4,891,514.90

Finding the Fourth Proportional to 8,865,263.12, 12,234,611.37 and 4,891,514.90

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Solution

The fourth proportional to 8,865,263.12, 12,234,611.37 and 4,891,514.90 is: 6,750,593.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,865,263.12 : 12,234,611.37 = 4,891,514.90 : x
  2. Step 2: Convert to fraction form
    8,865,263.12/12,234,611.37 = 4,891,514.90/x
  3. Step 3: Cross multiply
    8,865,263.12x = 12,234,611.37 × 4,891,514.90
  4. Step 4: Simplify right side
    8,865,263.12x = 59,845,783,765,813.41
  5. Step 5: Solve for x
    x = 59,845,783,765,813.41/8,865,263.12
  6. Step 6: Final answer
    x = 6,750,593.07

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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.