Home / 3,348,792.04-5,023,146.78-824,469.16

Finding the Fourth Proportional to 3,348,792.04, 5,023,146.78 and 824,469.16

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Solution

The fourth proportional to 3,348,792.04, 5,023,146.78 and 824,469.16 is: 1,236,693.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,792.04 : 5,023,146.78 = 824,469.16 : x
  2. Step 2: Convert to fraction form
    3,348,792.04/5,023,146.78 = 824,469.16/x
  3. Step 3: Cross multiply
    3,348,792.04x = 5,023,146.78 × 824,469.16
  4. Step 4: Simplify right side
    3,348,792.04x = 4,141,429,606,263.31
  5. Step 5: Solve for x
    x = 4,141,429,606,263.31/3,348,792.04
  6. Step 6: Final answer
    x = 1,236,693.58

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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.