Home / 2,297,386.66-3,171,374.87-1,635,525.79

Finding the Fourth Proportional to 2,297,386.66, 3,171,374.87 and 1,635,525.79

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Solution

The fourth proportional to 2,297,386.66, 3,171,374.87 and 1,635,525.79 is: 2,257,724.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,386.66 : 3,171,374.87 = 1,635,525.79 : x
  2. Step 2: Convert to fraction form
    2,297,386.66/3,171,374.87 = 1,635,525.79/x
  3. Step 3: Cross multiply
    2,297,386.66x = 3,171,374.87 × 1,635,525.79
  4. Step 4: Simplify right side
    2,297,386.66x = 5,186,865,389,642.90
  5. Step 5: Solve for x
    x = 5,186,865,389,642.90/2,297,386.66
  6. Step 6: Final answer
    x = 2,257,724.17

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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.