Home / 2,322,064.71-3,204,555.66-1,289,577.03

Finding the Fourth Proportional to 2,322,064.71, 3,204,555.66 and 1,289,577.03

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Solution

The fourth proportional to 2,322,064.71, 3,204,555.66 and 1,289,577.03 is: 1,779,675.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,064.71 : 3,204,555.66 = 1,289,577.03 : x
  2. Step 2: Convert to fraction form
    2,322,064.71/3,204,555.66 = 1,289,577.03/x
  3. Step 3: Cross multiply
    2,322,064.71x = 3,204,555.66 × 1,289,577.03
  4. Step 4: Simplify right side
    2,322,064.71x = 4,132,521,370,492.49
  5. Step 5: Solve for x
    x = 4,132,521,370,492.49/2,322,064.71
  6. Step 6: Final answer
    x = 1,779,675.37

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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.