Home / 2,035,504.32-3,053,256.48-687,672.96

Finding the Fourth Proportional to 2,035,504.32, 3,053,256.48 and 687,672.96

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Solution

The fourth proportional to 2,035,504.32, 3,053,256.48 and 687,672.96 is: 1,031,509.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,504.32 : 3,053,256.48 = 687,672.96 : x
  2. Step 2: Convert to fraction form
    2,035,504.32/3,053,256.48 = 687,672.96/x
  3. Step 3: Cross multiply
    2,035,504.32x = 3,053,256.48 × 687,672.96
  4. Step 4: Simplify right side
    2,035,504.32x = 2,099,641,921,240.78
  5. Step 5: Solve for x
    x = 2,099,641,921,240.78/2,035,504.32
  6. Step 6: Final answer
    x = 1,031,509.44

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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.