Home / 3,723,943.09-5,578,164.46-2,369,395.89

Finding the Fourth Proportional to 3,723,943.09, 5,578,164.46 and 2,369,395.89

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Solution

The fourth proportional to 3,723,943.09, 5,578,164.46 and 2,369,395.89 is: 3,549,162.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,943.09 : 5,578,164.46 = 2,369,395.89 : x
  2. Step 2: Convert to fraction form
    3,723,943.09/5,578,164.46 = 2,369,395.89/x
  3. Step 3: Cross multiply
    3,723,943.09x = 5,578,164.46 × 2,369,395.89
  4. Step 4: Simplify right side
    3,723,943.09x = 13,216,879,945,268.07
  5. Step 5: Solve for x
    x = 13,216,879,945,268.07/3,723,943.09
  6. Step 6: Final answer
    x = 3,549,162.71

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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.