Home / 533,746.67-736,564.19-292,026.47

Finding the Fourth Proportional to 533,746.67, 736,564.19 and 292,026.47

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Solution

The fourth proportional to 533,746.67, 736,564.19 and 292,026.47 is: 402,993.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,746.67 : 736,564.19 = 292,026.47 : x
  2. Step 2: Convert to fraction form
    533,746.67/736,564.19 = 292,026.47/x
  3. Step 3: Cross multiply
    533,746.67x = 736,564.19 × 292,026.47
  4. Step 4: Simplify right side
    533,746.67x = 215,096,235,191.16
  5. Step 5: Solve for x
    x = 215,096,235,191.16/533,746.67
  6. Step 6: Final answer
    x = 402,993.12

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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.