Home / 934,304.31-1,289,339.61-504,584.52

Finding the Fourth Proportional to 934,304.31, 1,289,339.61 and 504,584.52

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Solution

The fourth proportional to 934,304.31, 1,289,339.61 and 504,584.52 is: 696,326.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,304.31 : 1,289,339.61 = 504,584.52 : x
  2. Step 2: Convert to fraction form
    934,304.31/1,289,339.61 = 504,584.52/x
  3. Step 3: Cross multiply
    934,304.31x = 1,289,339.61 × 504,584.52
  4. Step 4: Simplify right side
    934,304.31x = 650,580,808,228.84
  5. Step 5: Solve for x
    x = 650,580,808,228.84/934,304.31
  6. Step 6: Final answer
    x = 696,326.46

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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.