Home / 2,346,832.50-3,238,073.78-1,328,237.25

Finding the Fourth Proportional to 2,346,832.50, 3,238,073.78 and 1,328,237.25

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Solution

The fourth proportional to 2,346,832.50, 3,238,073.78 and 1,328,237.25 is: 1,832,653.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,832.50 : 3,238,073.78 = 1,328,237.25 : x
  2. Step 2: Convert to fraction form
    2,346,832.50/3,238,073.78 = 1,328,237.25/x
  3. Step 3: Cross multiply
    2,346,832.50x = 3,238,073.78 × 1,328,237.25
  4. Step 4: Simplify right side
    2,346,832.50x = 4,300,930,212,844.31
  5. Step 5: Solve for x
    x = 4,300,930,212,844.31/2,346,832.50
  6. Step 6: Final answer
    x = 1,832,653.25

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1.5x scale

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.