Home / 8,892,186.18-12,271,218.24-4,817,805.18

Finding the Fourth Proportional to 8,892,186.18, 12,271,218.24 and 4,817,805.18

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Solution

The fourth proportional to 8,892,186.18, 12,271,218.24 and 4,817,805.18 is: 6,648,571.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,186.18 : 12,271,218.24 = 4,817,805.18 : x
  2. Step 2: Convert to fraction form
    8,892,186.18/12,271,218.24 = 4,817,805.18/x
  3. Step 3: Cross multiply
    8,892,186.18x = 12,271,218.24 × 4,817,805.18
  4. Step 4: Simplify right side
    8,892,186.18x = 59,120,338,801,582.48
  5. Step 5: Solve for x
    x = 59,120,338,801,582.48/8,892,186.18
  6. Step 6: Final answer
    x = 6,648,571.86

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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.