Home / 533,929.55-736,823.09-292,212.01

Finding the Fourth Proportional to 533,929.55, 736,823.09 and 292,212.01

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Solution

The fourth proportional to 533,929.55, 736,823.09 and 292,212.01 is: 403,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,929.55 : 736,823.09 = 292,212.01 : x
  2. Step 2: Convert to fraction form
    533,929.55/736,823.09 = 292,212.01/x
  3. Step 3: Cross multiply
    533,929.55x = 736,823.09 × 292,212.01
  4. Step 4: Simplify right side
    533,929.55x = 215,308,550,998.14
  5. Step 5: Solve for x
    x = 215,308,550,998.14/533,929.55
  6. Step 6: Final answer
    x = 403,252.73

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1.5x scale

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.