Home / 4,172,025.15-6,260,670.27-1,775,865.96

Finding the Fourth Proportional to 4,172,025.15, 6,260,670.27 and 1,775,865.96

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Solution

The fourth proportional to 4,172,025.15, 6,260,670.27 and 1,775,865.96 is: 2,664,919.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,025.15 : 6,260,670.27 = 1,775,865.96 : x
  2. Step 2: Convert to fraction form
    4,172,025.15/6,260,670.27 = 1,775,865.96/x
  3. Step 3: Cross multiply
    4,172,025.15x = 6,260,670.27 × 1,775,865.96
  4. Step 4: Simplify right side
    4,172,025.15x = 11,118,111,219,277.01
  5. Step 5: Solve for x
    x = 11,118,111,219,277.01/4,172,025.15
  6. Step 6: Final answer
    x = 2,664,919.51

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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.