Home / 3,302,275.55-4,557,085.43-1,926,419.27

Finding the Fourth Proportional to 3,302,275.55, 4,557,085.43 and 1,926,419.27

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Solution

The fourth proportional to 3,302,275.55, 4,557,085.43 and 1,926,419.27 is: 2,658,426.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,275.55 : 4,557,085.43 = 1,926,419.27 : x
  2. Step 2: Convert to fraction form
    3,302,275.55/4,557,085.43 = 1,926,419.27/x
  3. Step 3: Cross multiply
    3,302,275.55x = 4,557,085.43 × 1,926,419.27
  4. Step 4: Simplify right side
    3,302,275.55x = 8,778,857,191,440.43
  5. Step 5: Solve for x
    x = 8,778,857,191,440.43/3,302,275.55
  6. Step 6: Final answer
    x = 2,658,426.61

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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.