Home / 1,934,118-2,901,009.87-654,698.04

Finding the Fourth Proportional to 1,934,118, 2,901,009.87 and 654,698.04

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Solution

The fourth proportional to 1,934,118, 2,901,009.87 and 654,698.04 is: 981,990.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,118 : 2,901,009.87 = 654,698.04 : x
  2. Step 2: Convert to fraction form
    1,934,118/2,901,009.87 = 654,698.04/x
  3. Step 3: Cross multiply
    1,934,118x = 2,901,009.87 × 654,698.04
  4. Step 4: Simplify right side
    1,934,118x = 1,899,285,475,909.66
  5. Step 5: Solve for x
    x = 1,899,285,475,909.66/1,934,118
  6. Step 6: Final answer
    x = 981,990.49

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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.