Home / 1,036,629.10-1,555,634.85-587,349.10

Finding the Fourth Proportional to 1,036,629.10, 1,555,634.85 and 587,349.10

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Solution

The fourth proportional to 1,036,629.10, 1,555,634.85 and 587,349.10 is: 881,415.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,629.10 : 1,555,634.85 = 587,349.10 : x
  2. Step 2: Convert to fraction form
    1,036,629.10/1,555,634.85 = 587,349.10/x
  3. Step 3: Cross multiply
    1,036,629.10x = 1,555,634.85 × 587,349.10
  4. Step 4: Simplify right side
    1,036,629.10x = 913,700,729,076.14
  5. Step 5: Solve for x
    x = 913,700,729,076.14/1,036,629.10
  6. Step 6: Final answer
    x = 881,415.28

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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.