Home / 1,476,196.84-2,037,157.86-831,624.76

Finding the Fourth Proportional to 1,476,196.84, 2,037,157.86 and 831,624.76

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Solution

The fourth proportional to 1,476,196.84, 2,037,157.86 and 831,624.76 is: 1,147,645.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,196.84 : 2,037,157.86 = 831,624.76 : x
  2. Step 2: Convert to fraction form
    1,476,196.84/2,037,157.86 = 831,624.76/x
  3. Step 3: Cross multiply
    1,476,196.84x = 2,037,157.86 × 831,624.76
  4. Step 4: Simplify right side
    1,476,196.84x = 1,694,150,916,404.61
  5. Step 5: Solve for x
    x = 1,694,150,916,404.61/1,476,196.84
  6. Step 6: Final answer
    x = 1,147,645.67

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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.