Home / 3,558,658.28-4,911,299.70-2,030,993.96

Finding the Fourth Proportional to 3,558,658.28, 4,911,299.70 and 2,030,993.96

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Solution

The fourth proportional to 3,558,658.28, 4,911,299.70 and 2,030,993.96 is: 2,802,972.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,658.28 : 4,911,299.70 = 2,030,993.96 : x
  2. Step 2: Convert to fraction form
    3,558,658.28/4,911,299.70 = 2,030,993.96/x
  3. Step 3: Cross multiply
    3,558,658.28x = 4,911,299.70 × 2,030,993.96
  4. Step 4: Simplify right side
    3,558,658.28x = 9,974,820,026,449.81
  5. Step 5: Solve for x
    x = 9,974,820,026,449.81/3,558,658.28
  6. Step 6: Final answer
    x = 2,802,972.14

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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.