Home / 1,777,204.29-2,666,082.85-578,847.67

Finding the Fourth Proportional to 1,777,204.29, 2,666,082.85 and 578,847.67

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Solution

The fourth proportional to 1,777,204.29, 2,666,082.85 and 578,847.67 is: 868,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,204.29 : 2,666,082.85 = 578,847.67 : x
  2. Step 2: Convert to fraction form
    1,777,204.29/2,666,082.85 = 578,847.67/x
  3. Step 3: Cross multiply
    1,777,204.29x = 2,666,082.85 × 578,847.67
  4. Step 4: Simplify right side
    1,777,204.29x = 1,543,255,840,893.15
  5. Step 5: Solve for x
    x = 1,543,255,840,893.15/1,777,204.29
  6. Step 6: Final answer
    x = 868,361.53

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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.