Home / 993,719.84-1,371,333.59-541,010.84

Finding the Fourth Proportional to 993,719.84, 1,371,333.59 and 541,010.84

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Solution

The fourth proportional to 993,719.84, 1,371,333.59 and 541,010.84 is: 746,595.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,719.84 : 1,371,333.59 = 541,010.84 : x
  2. Step 2: Convert to fraction form
    993,719.84/1,371,333.59 = 541,010.84/x
  3. Step 3: Cross multiply
    993,719.84x = 1,371,333.59 × 541,010.84
  4. Step 4: Simplify right side
    993,719.84x = 741,906,327,884.39
  5. Step 5: Solve for x
    x = 741,906,327,884.39/993,719.84
  6. Step 6: Final answer
    x = 746,595.07

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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.