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Finding the Fourth Proportional to 533,795.34, 736,646.76 and 292,099.04

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Solution

The fourth proportional to 533,795.34, 736,646.76 and 292,099.04 is: 403,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,795.34 : 736,646.76 = 292,099.04 : x
  2. Step 2: Convert to fraction form
    533,795.34/736,646.76 = 292,099.04/x
  3. Step 3: Cross multiply
    533,795.34x = 736,646.76 × 292,099.04
  4. Step 4: Simplify right side
    533,795.34x = 215,173,807,731.88
  5. Step 5: Solve for x
    x = 215,173,807,731.88/533,795.34
  6. Step 6: Final answer
    x = 403,101.70

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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.