Home / 2,313,512.60-3,192,193.68-1,453,574.64

Finding the Fourth Proportional to 2,313,512.60, 3,192,193.68 and 1,453,574.64

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Solution

The fourth proportional to 2,313,512.60, 3,192,193.68 and 1,453,574.64 is: 2,005,647.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,512.60 : 3,192,193.68 = 1,453,574.64 : x
  2. Step 2: Convert to fraction form
    2,313,512.60/3,192,193.68 = 1,453,574.64/x
  3. Step 3: Cross multiply
    2,313,512.60x = 3,192,193.68 × 1,453,574.64
  4. Step 4: Simplify right side
    2,313,512.60x = 4,640,091,779,216.28
  5. Step 5: Solve for x
    x = 4,640,091,779,216.28/2,313,512.60
  6. Step 6: Final answer
    x = 2,005,647.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.