Home / 3,664,888.47-5,498,857.41-1,614,499.65

Finding the Fourth Proportional to 3,664,888.47, 5,498,857.41 and 1,614,499.65

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Solution

The fourth proportional to 3,664,888.47, 5,498,857.41 and 1,614,499.65 is: 2,422,421.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,888.47 : 5,498,857.41 = 1,614,499.65 : x
  2. Step 2: Convert to fraction form
    3,664,888.47/5,498,857.41 = 1,614,499.65/x
  3. Step 3: Cross multiply
    3,664,888.47x = 5,498,857.41 × 1,614,499.65
  4. Step 4: Simplify right side
    3,664,888.47x = 8,877,903,363,844.91
  5. Step 5: Solve for x
    x = 8,877,903,363,844.91/3,664,888.47
  6. Step 6: Final answer
    x = 2,422,421.16

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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.