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Finding the Fourth Proportional to 541,692.04, 812,234.14 and 371,106.44

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Solution

The fourth proportional to 541,692.04, 812,234.14 and 371,106.44 is: 556,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,692.04 : 812,234.14 = 371,106.44 : x
  2. Step 2: Convert to fraction form
    541,692.04/812,234.14 = 371,106.44/x
  3. Step 3: Cross multiply
    541,692.04x = 812,234.14 × 371,106.44
  4. Step 4: Simplify right side
    541,692.04x = 301,425,320,141.86
  5. Step 5: Solve for x
    x = 301,425,320,141.86/541,692.04
  6. Step 6: Final answer
    x = 556,451.45

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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.