Home / 3,516,028.35-5,300,395.41-3,281,667.40

Finding the Fourth Proportional to 3,516,028.35, 5,300,395.41 and 3,281,667.40

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Solution

The fourth proportional to 3,516,028.35, 5,300,395.41 and 3,281,667.40 is: 4,947,097.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,028.35 : 5,300,395.41 = 3,281,667.40 : x
  2. Step 2: Convert to fraction form
    3,516,028.35/5,300,395.41 = 3,281,667.40/x
  3. Step 3: Cross multiply
    3,516,028.35x = 5,300,395.41 × 3,281,667.40
  4. Step 4: Simplify right side
    3,516,028.35x = 17,394,134,833,808.69
  5. Step 5: Solve for x
    x = 17,394,134,833,808.69/3,516,028.35
  6. Step 6: Final answer
    x = 4,947,097.44

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.