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Finding the Fourth Proportional to 581,625.38, 872,593.60 and 526,104.74

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Solution

The fourth proportional to 581,625.38, 872,593.60 and 526,104.74 is: 789,297.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,625.38 : 872,593.60 = 526,104.74 : x
  2. Step 2: Convert to fraction form
    581,625.38/872,593.60 = 526,104.74/x
  3. Step 3: Cross multiply
    581,625.38x = 872,593.60 × 526,104.74
  4. Step 4: Simplify right side
    581,625.38x = 459,075,629,053.66
  5. Step 5: Solve for x
    x = 459,075,629,053.66/581,625.38
  6. Step 6: Final answer
    x = 789,297.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.