Home / 533,844.94-736,706.02-292,127.56

Finding the Fourth Proportional to 533,844.94, 736,706.02 and 292,127.56

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Solution

The fourth proportional to 533,844.94, 736,706.02 and 292,127.56 is: 403,136.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,844.94 : 736,706.02 = 292,127.56 : x
  2. Step 2: Convert to fraction form
    533,844.94/736,706.02 = 292,127.56/x
  3. Step 3: Cross multiply
    533,844.94x = 736,706.02 × 292,127.56
  4. Step 4: Simplify right side
    533,844.94x = 215,212,132,059.91
  5. Step 5: Solve for x
    x = 215,212,132,059.91/533,844.94
  6. Step 6: Final answer
    x = 403,136.03

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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.