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Finding the Fourth Proportional to 533,773.80, 736,601.04 and 292,053.60

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Solution

The fourth proportional to 533,773.80, 736,601.04 and 292,053.60 is: 403,030.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,773.80 : 736,601.04 = 292,053.60 : x
  2. Step 2: Convert to fraction form
    533,773.80/736,601.04 = 292,053.60/x
  3. Step 3: Cross multiply
    533,773.80x = 736,601.04 × 292,053.60
  4. Step 4: Simplify right side
    533,773.80x = 215,126,985,495.74
  5. Step 5: Solve for x
    x = 215,126,985,495.74/533,773.80
  6. Step 6: Final answer
    x = 403,030.25

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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.