Home / 3,258,792.29-4,496,092.89-1,881,954.09

Finding the Fourth Proportional to 3,258,792.29, 4,496,092.89 and 1,881,954.09

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Solution

The fourth proportional to 3,258,792.29, 4,496,092.89 and 1,881,954.09 is: 2,596,495.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,792.29 : 4,496,092.89 = 1,881,954.09 : x
  2. Step 2: Convert to fraction form
    3,258,792.29/4,496,092.89 = 1,881,954.09/x
  3. Step 3: Cross multiply
    3,258,792.29x = 4,496,092.89 × 1,881,954.09
  4. Step 4: Simplify right side
    3,258,792.29x = 8,461,440,403,355.42
  5. Step 5: Solve for x
    x = 8,461,440,403,355.42/3,258,792.29
  6. Step 6: Final answer
    x = 2,596,495.78

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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.