Home / 3,768,287.01-5,654,950.19-1,609,816.55

Finding the Fourth Proportional to 3,768,287.01, 5,654,950.19 and 1,609,816.55

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Solution

The fourth proportional to 3,768,287.01, 5,654,950.19 and 1,609,816.55 is: 2,415,801.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,287.01 : 5,654,950.19 = 1,609,816.55 : x
  2. Step 2: Convert to fraction form
    3,768,287.01/5,654,950.19 = 1,609,816.55/x
  3. Step 3: Cross multiply
    3,768,287.01x = 5,654,950.19 × 1,609,816.55
  4. Step 4: Simplify right side
    3,768,287.01x = 9,103,432,368,963.81
  5. Step 5: Solve for x
    x = 9,103,432,368,963.81/3,768,287.01
  6. Step 6: Final answer
    x = 2,415,801.22

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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.