Home / 6,608,916.70-9,906,555.24-2,772,966.53

Finding the Fourth Proportional to 6,608,916.70, 9,906,555.24 and 2,772,966.53

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Solution

The fourth proportional to 6,608,916.70, 9,906,555.24 and 2,772,966.53 is: 4,156,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,916.70 : 9,906,555.24 = 2,772,966.53 : x
  2. Step 2: Convert to fraction form
    6,608,916.70/9,906,555.24 = 2,772,966.53/x
  3. Step 3: Cross multiply
    6,608,916.70x = 9,906,555.24 × 2,772,966.53
  4. Step 4: Simplify right side
    6,608,916.70x = 27,470,546,132,882.51
  5. Step 5: Solve for x
    x = 27,470,546,132,882.51/6,608,916.70
  6. Step 6: Final answer
    x = 4,156,588.35

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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.