Home / 7,449,370.20-11,175,999.30-2,400,802.20

Finding the Fourth Proportional to 7,449,370.20, 11,175,999.30 and 2,400,802.20

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Solution

The fourth proportional to 7,449,370.20, 11,175,999.30 and 2,400,802.20 is: 3,601,829.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,449,370.20 : 11,175,999.30 = 2,400,802.20 : x
  2. Step 2: Convert to fraction form
    7,449,370.20/11,175,999.30 = 2,400,802.20/x
  3. Step 3: Cross multiply
    7,449,370.20x = 11,175,999.30 × 2,400,802.20
  4. Step 4: Simplify right side
    7,449,370.20x = 26,831,363,706,638.46
  5. Step 5: Solve for x
    x = 26,831,363,706,638.46/7,449,370.20
  6. Step 6: Final answer
    x = 3,601,829.82

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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.