Home / 1,019,402.01-1,529,075.50-250,906.55

Finding the Fourth Proportional to 1,019,402.01, 1,529,075.50 and 250,906.55

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Solution

The fourth proportional to 1,019,402.01, 1,529,075.50 and 250,906.55 is: 376,353.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,402.01 : 1,529,075.50 = 250,906.55 : x
  2. Step 2: Convert to fraction form
    1,019,402.01/1,529,075.50 = 250,906.55/x
  3. Step 3: Cross multiply
    1,019,402.01x = 1,529,075.50 × 250,906.55
  4. Step 4: Simplify right side
    1,019,402.01x = 383,655,050,121.88
  5. Step 5: Solve for x
    x = 383,655,050,121.88/1,019,402.01
  6. Step 6: Final answer
    x = 376,353.04

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Double scale
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Similar ratio
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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.