Home / 1,694,221.44-2,541,798.72-573,077.76

Finding the Fourth Proportional to 1,694,221.44, 2,541,798.72 and 573,077.76

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Solution

The fourth proportional to 1,694,221.44, 2,541,798.72 and 573,077.76 is: 859,774.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,221.44 : 2,541,798.72 = 573,077.76 : x
  2. Step 2: Convert to fraction form
    1,694,221.44/2,541,798.72 = 573,077.76/x
  3. Step 3: Cross multiply
    1,694,221.44x = 2,541,798.72 × 573,077.76
  4. Step 4: Simplify right side
    1,694,221.44x = 1,456,648,316,828.47
  5. Step 5: Solve for x
    x = 1,456,648,316,828.47/1,694,221.44
  6. Step 6: Final answer
    x = 859,774.46

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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.