Home / 3,348,262.05-5,018,405.45-2,331,881.15

Finding the Fourth Proportional to 3,348,262.05, 5,018,405.45 and 2,331,881.15

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Solution

The fourth proportional to 3,348,262.05, 5,018,405.45 and 2,331,881.15 is: 3,495,044.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,262.05 : 5,018,405.45 = 2,331,881.15 : x
  2. Step 2: Convert to fraction form
    3,348,262.05/5,018,405.45 = 2,331,881.15/x
  3. Step 3: Cross multiply
    3,348,262.05x = 5,018,405.45 × 2,331,881.15
  4. Step 4: Simplify right side
    3,348,262.05x = 11,702,325,035,160.84
  5. Step 5: Solve for x
    x = 11,702,325,035,160.84/3,348,262.05
  6. Step 6: Final answer
    x = 3,495,044.55

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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.