Home / 2,151,260.18-3,226,916.19-655,365.14

Finding the Fourth Proportional to 2,151,260.18, 3,226,916.19 and 655,365.14

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Solution

The fourth proportional to 2,151,260.18, 3,226,916.19 and 655,365.14 is: 983,055.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,260.18 : 3,226,916.19 = 655,365.14 : x
  2. Step 2: Convert to fraction form
    2,151,260.18/3,226,916.19 = 655,365.14/x
  3. Step 3: Cross multiply
    2,151,260.18x = 3,226,916.19 × 655,365.14
  4. Step 4: Simplify right side
    2,151,260.18x = 2,114,808,380,627.62
  5. Step 5: Solve for x
    x = 2,114,808,380,627.62/2,151,260.18
  6. Step 6: Final answer
    x = 983,055.61

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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.