Home / 7,394,828.90-11,092,243.35-2,602,480.10

Finding the Fourth Proportional to 7,394,828.90, 11,092,243.35 and 2,602,480.10

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Solution

The fourth proportional to 7,394,828.90, 11,092,243.35 and 2,602,480.10 is: 3,903,720.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,828.90 : 11,092,243.35 = 2,602,480.10 : x
  2. Step 2: Convert to fraction form
    7,394,828.90/11,092,243.35 = 2,602,480.10/x
  3. Step 3: Cross multiply
    7,394,828.90x = 11,092,243.35 × 2,602,480.10
  4. Step 4: Simplify right side
    7,394,828.90x = 28,867,342,582,732.34
  5. Step 5: Solve for x
    x = 28,867,342,582,732.34/7,394,828.90
  6. Step 6: Final answer
    x = 3,903,720.15

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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.