Home / 961,158.96-1,441,738.44-362,254.55

Finding the Fourth Proportional to 961,158.96, 1,441,738.44 and 362,254.55

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Solution

The fourth proportional to 961,158.96, 1,441,738.44 and 362,254.55 is: 543,381.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,158.96 : 1,441,738.44 = 362,254.55 : x
  2. Step 2: Convert to fraction form
    961,158.96/1,441,738.44 = 362,254.55/x
  3. Step 3: Cross multiply
    961,158.96x = 1,441,738.44 × 362,254.55
  4. Step 4: Simplify right side
    961,158.96x = 522,276,302,591.21
  5. Step 5: Solve for x
    x = 522,276,302,591.21/961,158.96
  6. Step 6: Final answer
    x = 543,381.82

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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.