Home / 5,141,616.14-7,095,328.83-2,818,513.67

Finding the Fourth Proportional to 5,141,616.14, 7,095,328.83 and 2,818,513.67

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Solution

The fourth proportional to 5,141,616.14, 7,095,328.83 and 2,818,513.67 is: 3,889,493.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,616.14 : 7,095,328.83 = 2,818,513.67 : x
  2. Step 2: Convert to fraction form
    5,141,616.14/7,095,328.83 = 2,818,513.67/x
  3. Step 3: Cross multiply
    5,141,616.14x = 7,095,328.83 × 2,818,513.67
  4. Step 4: Simplify right side
    5,141,616.14x = 19,998,281,257,096.39
  5. Step 5: Solve for x
    x = 19,998,281,257,096.39/5,141,616.14
  6. Step 6: Final answer
    x = 3,889,493.25

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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.