Home / 1,797,416.79-2,696,180.54-786,018.14

Finding the Fourth Proportional to 1,797,416.79, 2,696,180.54 and 786,018.14

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Solution

The fourth proportional to 1,797,416.79, 2,696,180.54 and 786,018.14 is: 1,179,051.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,416.79 : 2,696,180.54 = 786,018.14 : x
  2. Step 2: Convert to fraction form
    1,797,416.79/2,696,180.54 = 786,018.14/x
  3. Step 3: Cross multiply
    1,797,416.79x = 2,696,180.54 × 786,018.14
  4. Step 4: Simplify right side
    1,797,416.79x = 2,119,246,807,885.41
  5. Step 5: Solve for x
    x = 2,119,246,807,885.41/1,797,416.79
  6. Step 6: Final answer
    x = 1,179,051.41

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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.