Home / 1,066,199.86-1,599,383.94-356,230.36

Finding the Fourth Proportional to 1,066,199.86, 1,599,383.94 and 356,230.36

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Solution

The fourth proportional to 1,066,199.86, 1,599,383.94 and 356,230.36 is: 534,373.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,199.86 : 1,599,383.94 = 356,230.36 : x
  2. Step 2: Convert to fraction form
    1,066,199.86/1,599,383.94 = 356,230.36/x
  3. Step 3: Cross multiply
    1,066,199.86x = 1,599,383.94 × 356,230.36
  4. Step 4: Simplify right side
    1,066,199.86x = 569,749,116,724.42
  5. Step 5: Solve for x
    x = 569,749,116,724.42/1,066,199.86
  6. Step 6: Final answer
    x = 534,373.66

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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.