Home / 1,060,861.63-1,591,249.29-262,123.06

Finding the Fourth Proportional to 1,060,861.63, 1,591,249.29 and 262,123.06

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Solution

The fourth proportional to 1,060,861.63, 1,591,249.29 and 262,123.06 is: 393,173.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,861.63 : 1,591,249.29 = 262,123.06 : x
  2. Step 2: Convert to fraction form
    1,060,861.63/1,591,249.29 = 262,123.06/x
  3. Step 3: Cross multiply
    1,060,861.63x = 1,591,249.29 × 262,123.06
  4. Step 4: Simplify right side
    1,060,861.63x = 417,103,133,117.63
  5. Step 5: Solve for x
    x = 417,103,133,117.63/1,060,861.63
  6. Step 6: Final answer
    x = 393,173.93

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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.