Home / 1,141,576.61-1,575,289.01-632,268.05

Finding the Fourth Proportional to 1,141,576.61, 1,575,289.01 and 632,268.05

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Solution

The fourth proportional to 1,141,576.61, 1,575,289.01 and 632,268.05 is: 872,481.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,576.61 : 1,575,289.01 = 632,268.05 : x
  2. Step 2: Convert to fraction form
    1,141,576.61/1,575,289.01 = 632,268.05/x
  3. Step 3: Cross multiply
    1,141,576.61x = 1,575,289.01 × 632,268.05
  4. Step 4: Simplify right side
    1,141,576.61x = 996,004,904,243.36
  5. Step 5: Solve for x
    x = 996,004,904,243.36/1,141,576.61
  6. Step 6: Final answer
    x = 872,481.88

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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.