Home / 3,595,899.60-5,393,812.41-2,078,617.14

Finding the Fourth Proportional to 3,595,899.60, 5,393,812.41 and 2,078,617.14

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Solution

The fourth proportional to 3,595,899.60, 5,393,812.41 and 2,078,617.14 is: 3,117,904.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,899.60 : 5,393,812.41 = 2,078,617.14 : x
  2. Step 2: Convert to fraction form
    3,595,899.60/5,393,812.41 = 2,078,617.14/x
  3. Step 3: Cross multiply
    3,595,899.60x = 5,393,812.41 × 2,078,617.14
  4. Step 4: Simplify right side
    3,595,899.60x = 11,211,670,925,370.71
  5. Step 5: Solve for x
    x = 11,211,670,925,370.71/3,595,899.60
  6. Step 6: Final answer
    x = 3,117,904.33

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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.