Home / 1,033,704.30-1,549,404.45-402,408.30

Finding the Fourth Proportional to 1,033,704.30, 1,549,404.45 and 402,408.30

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Solution

The fourth proportional to 1,033,704.30, 1,549,404.45 and 402,408.30 is: 603,163.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,704.30 : 1,549,404.45 = 402,408.30 : x
  2. Step 2: Convert to fraction form
    1,033,704.30/1,549,404.45 = 402,408.30/x
  3. Step 3: Cross multiply
    1,033,704.30x = 1,549,404.45 × 402,408.30
  4. Step 4: Simplify right side
    1,033,704.30x = 623,493,210,736.94
  5. Step 5: Solve for x
    x = 623,493,210,736.94/1,033,704.30
  6. Step 6: Final answer
    x = 603,163.99

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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.