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Finding the Fourth Proportional to 534,077.53, 737,026.94 and 292,360.27

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Solution

The fourth proportional to 534,077.53, 737,026.94 and 292,360.27 is: 403,457.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,077.53 : 737,026.94 = 292,360.27 : x
  2. Step 2: Convert to fraction form
    534,077.53/737,026.94 = 292,360.27/x
  3. Step 3: Cross multiply
    534,077.53x = 737,026.94 × 292,360.27
  4. Step 4: Simplify right side
    534,077.53x = 215,477,390,028.74
  5. Step 5: Solve for x
    x = 215,477,390,028.74/534,077.53
  6. Step 6: Final answer
    x = 403,457.13

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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.