Home / 5,923,777.78-8,886,011.28-1,664,278.12

Finding the Fourth Proportional to 5,923,777.78, 8,886,011.28 and 1,664,278.12

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Solution

The fourth proportional to 5,923,777.78, 8,886,011.28 and 1,664,278.12 is: 2,496,514.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,777.78 : 8,886,011.28 = 1,664,278.12 : x
  2. Step 2: Convert to fraction form
    5,923,777.78/8,886,011.28 = 1,664,278.12/x
  3. Step 3: Cross multiply
    5,923,777.78x = 8,886,011.28 × 1,664,278.12
  4. Step 4: Simplify right side
    5,923,777.78x = 14,788,794,147,377.19
  5. Step 5: Solve for x
    x = 14,788,794,147,377.19/5,923,777.78
  6. Step 6: Final answer
    x = 2,496,514.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.