Home / 2,459,580.31-3,394,225.49-1,371,922.35

Finding the Fourth Proportional to 2,459,580.31, 3,394,225.49 and 1,371,922.35

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Solution

The fourth proportional to 2,459,580.31, 3,394,225.49 and 1,371,922.35 is: 1,893,255.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,580.31 : 3,394,225.49 = 1,371,922.35 : x
  2. Step 2: Convert to fraction form
    2,459,580.31/3,394,225.49 = 1,371,922.35/x
  3. Step 3: Cross multiply
    2,459,580.31x = 3,394,225.49 × 1,371,922.35
  4. Step 4: Simplify right side
    2,459,580.31x = 4,656,613,810,670.70
  5. Step 5: Solve for x
    x = 4,656,613,810,670.70/2,459,580.31
  6. Step 6: Final answer
    x = 1,893,255.44

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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.