Home / 4,188,523.45-6,282,785.18-1,495,889.05

Finding the Fourth Proportional to 4,188,523.45, 6,282,785.18 and 1,495,889.05

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Solution

The fourth proportional to 4,188,523.45, 6,282,785.18 and 1,495,889.05 is: 2,243,833.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,523.45 : 6,282,785.18 = 1,495,889.05 : x
  2. Step 2: Convert to fraction form
    4,188,523.45/6,282,785.18 = 1,495,889.05/x
  3. Step 3: Cross multiply
    4,188,523.45x = 6,282,785.18 × 1,495,889.05
  4. Step 4: Simplify right side
    4,188,523.45x = 9,398,349,546,784.83
  5. Step 5: Solve for x
    x = 9,398,349,546,784.83/4,188,523.45
  6. Step 6: Final answer
    x = 2,243,833.58

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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.