Home / 6,227,812.70-9,341,719.05-2,862,019.70

Finding the Fourth Proportional to 6,227,812.70, 9,341,719.05 and 2,862,019.70

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Solution

The fourth proportional to 6,227,812.70, 9,341,719.05 and 2,862,019.70 is: 4,293,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,812.70 : 9,341,719.05 = 2,862,019.70 : x
  2. Step 2: Convert to fraction form
    6,227,812.70/9,341,719.05 = 2,862,019.70/x
  3. Step 3: Cross multiply
    6,227,812.70x = 9,341,719.05 × 2,862,019.70
  4. Step 4: Simplify right side
    6,227,812.70x = 26,736,183,952,965.29
  5. Step 5: Solve for x
    x = 26,736,183,952,965.29/6,227,812.70
  6. Step 6: Final answer
    x = 4,293,029.55

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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.