Home / 1,241,710.41-1,863,868.71-1,100,459.37

Finding the Fourth Proportional to 1,241,710.41, 1,863,868.71 and 1,100,459.37

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Solution

The fourth proportional to 1,241,710.41, 1,863,868.71 and 1,100,459.37 is: 1,651,843.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,710.41 : 1,863,868.71 = 1,100,459.37 : x
  2. Step 2: Convert to fraction form
    1,241,710.41/1,863,868.71 = 1,100,459.37/x
  3. Step 3: Cross multiply
    1,241,710.41x = 1,863,868.71 × 1,100,459.37
  4. Step 4: Simplify right side
    1,241,710.41x = 2,051,111,786,369.31
  5. Step 5: Solve for x
    x = 2,051,111,786,369.31/1,241,710.41
  6. Step 6: Final answer
    x = 1,651,843.92

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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.