Home / 2,422,789.90-3,634,185.45-716,801.11

Finding the Fourth Proportional to 2,422,789.90, 3,634,185.45 and 716,801.11

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Solution

The fourth proportional to 2,422,789.90, 3,634,185.45 and 716,801.11 is: 1,075,201.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,789.90 : 3,634,185.45 = 716,801.11 : x
  2. Step 2: Convert to fraction form
    2,422,789.90/3,634,185.45 = 716,801.11/x
  3. Step 3: Cross multiply
    2,422,789.90x = 3,634,185.45 × 716,801.11
  4. Step 4: Simplify right side
    2,422,789.90x = 2,604,988,164,505.85
  5. Step 5: Solve for x
    x = 2,604,988,164,505.85/2,422,789.90
  6. Step 6: Final answer
    x = 1,075,201.84

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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.