Home / 607,567.17-911,339.47-181,391.95

Finding the Fourth Proportional to 607,567.17, 911,339.47 and 181,391.95

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Solution

The fourth proportional to 607,567.17, 911,339.47 and 181,391.95 is: 272,084.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,567.17 : 911,339.47 = 181,391.95 : x
  2. Step 2: Convert to fraction form
    607,567.17/911,339.47 = 181,391.95/x
  3. Step 3: Cross multiply
    607,567.17x = 911,339.47 × 181,391.95
  4. Step 4: Simplify right side
    607,567.17x = 165,309,644,941.18
  5. Step 5: Solve for x
    x = 165,309,644,941.18/607,567.17
  6. Step 6: Final answer
    x = 272,084.56

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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.