Home / 1,381,524.96-1,905,774.72-951,057.76

Finding the Fourth Proportional to 1,381,524.96, 1,905,774.72 and 951,057.76

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Solution

The fourth proportional to 1,381,524.96, 1,905,774.72 and 951,057.76 is: 1,311,957.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,524.96 : 1,905,774.72 = 951,057.76 : x
  2. Step 2: Convert to fraction form
    1,381,524.96/1,905,774.72 = 951,057.76/x
  3. Step 3: Cross multiply
    1,381,524.96x = 1,905,774.72 × 951,057.76
  4. Step 4: Simplify right side
    1,381,524.96x = 1,812,501,836,267.83
  5. Step 5: Solve for x
    x = 1,812,501,836,267.83/1,381,524.96
  6. Step 6: Final answer
    x = 1,311,957.36

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.