Home / 1,066,245.32-1,599,450.60-356,275.87

Finding the Fourth Proportional to 1,066,245.32, 1,599,450.60 and 356,275.87

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Solution

The fourth proportional to 1,066,245.32, 1,599,450.60 and 356,275.87 is: 534,441.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,245.32 : 1,599,450.60 = 356,275.87 : x
  2. Step 2: Convert to fraction form
    1,066,245.32/1,599,450.60 = 356,275.87/x
  3. Step 3: Cross multiply
    1,066,245.32x = 1,599,450.60 × 356,275.87
  4. Step 4: Simplify right side
    1,066,245.32x = 569,845,654,037.02
  5. Step 5: Solve for x
    x = 569,845,654,037.02/1,066,245.32
  6. Step 6: Final answer
    x = 534,441.41

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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.