Home / 1,066,264.11-1,599,478.83-356,294.70

Finding the Fourth Proportional to 1,066,264.11, 1,599,478.83 and 356,294.70

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Solution

The fourth proportional to 1,066,264.11, 1,599,478.83 and 356,294.70 is: 534,469.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,264.11 : 1,599,478.83 = 356,294.70 : x
  2. Step 2: Convert to fraction form
    1,066,264.11/1,599,478.83 = 356,294.70/x
  3. Step 3: Cross multiply
    1,066,264.11x = 1,599,478.83 × 356,294.70
  4. Step 4: Simplify right side
    1,066,264.11x = 569,885,829,891.20
  5. Step 5: Solve for x
    x = 569,885,829,891.20/1,066,264.11
  6. Step 6: Final answer
    x = 534,469.67

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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.