Home / 4,546,592.42-6,820,974.45-1,513,984.56

Finding the Fourth Proportional to 4,546,592.42, 6,820,974.45 and 1,513,984.56

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Solution

The fourth proportional to 4,546,592.42, 6,820,974.45 and 1,513,984.56 is: 2,271,338.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,592.42 : 6,820,974.45 = 1,513,984.56 : x
  2. Step 2: Convert to fraction form
    4,546,592.42/6,820,974.45 = 1,513,984.56/x
  3. Step 3: Cross multiply
    4,546,592.42x = 6,820,974.45 × 1,513,984.56
  4. Step 4: Simplify right side
    4,546,592.42x = 10,326,850,001,454.49
  5. Step 5: Solve for x
    x = 10,326,850,001,454.49/4,546,592.42
  6. Step 6: Final answer
    x = 2,271,338.41

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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.