Home / 4,293,560.87-5,919,015.69-3,414,690.62

Finding the Fourth Proportional to 4,293,560.87, 5,919,015.69 and 3,414,690.62

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Solution

The fourth proportional to 4,293,560.87, 5,919,015.69 and 3,414,690.62 is: 4,707,423.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,560.87 : 5,919,015.69 = 3,414,690.62 : x
  2. Step 2: Convert to fraction form
    4,293,560.87/5,919,015.69 = 3,414,690.62/x
  3. Step 3: Cross multiply
    4,293,560.87x = 5,919,015.69 × 3,414,690.62
  4. Step 4: Simplify right side
    4,293,560.87x = 20,211,607,326,680.75
  5. Step 5: Solve for x
    x = 20,211,607,326,680.75/4,293,560.87
  6. Step 6: Final answer
    x = 4,707,423.04

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1.5x scale

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.