Home / 1,767,851.86-2,439,635.98-963,035.86

Finding the Fourth Proportional to 1,767,851.86, 2,439,635.98 and 963,035.86

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Solution

The fourth proportional to 1,767,851.86, 2,439,635.98 and 963,035.86 is: 1,328,989.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,851.86 : 2,439,635.98 = 963,035.86 : x
  2. Step 2: Convert to fraction form
    1,767,851.86/2,439,635.98 = 963,035.86/x
  3. Step 3: Cross multiply
    1,767,851.86x = 2,439,635.98 × 963,035.86
  4. Step 4: Simplify right side
    1,767,851.86x = 2,349,456,934,086.24
  5. Step 5: Solve for x
    x = 2,349,456,934,086.24/1,767,851.86
  6. Step 6: Final answer
    x = 1,328,989.71

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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.