Home / 1,965,053.40-2,947,580.10-1,467,389.40

Finding the Fourth Proportional to 1,965,053.40, 2,947,580.10 and 1,467,389.40

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Solution

The fourth proportional to 1,965,053.40, 2,947,580.10 and 1,467,389.40 is: 2,201,084.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,053.40 : 2,947,580.10 = 1,467,389.40 : x
  2. Step 2: Convert to fraction form
    1,965,053.40/2,947,580.10 = 1,467,389.40/x
  3. Step 3: Cross multiply
    1,965,053.40x = 2,947,580.10 × 1,467,389.40
  4. Step 4: Simplify right side
    1,965,053.40x = 4,325,247,794,390.94
  5. Step 5: Solve for x
    x = 4,325,247,794,390.94/1,965,053.40
  6. Step 6: Final answer
    x = 2,201,084.10

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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.