Home / 1,633,684.23-2,450,643.38-435,600.27

Finding the Fourth Proportional to 1,633,684.23, 2,450,643.38 and 435,600.27

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Solution

The fourth proportional to 1,633,684.23, 2,450,643.38 and 435,600.27 is: 653,431.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,684.23 : 2,450,643.38 = 435,600.27 : x
  2. Step 2: Convert to fraction form
    1,633,684.23/2,450,643.38 = 435,600.27/x
  3. Step 3: Cross multiply
    1,633,684.23x = 2,450,643.38 × 435,600.27
  4. Step 4: Simplify right side
    1,633,684.23x = 1,067,500,918,001.71
  5. Step 5: Solve for x
    x = 1,067,500,918,001.71/1,633,684.23
  6. Step 6: Final answer
    x = 653,431.61

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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.