Home / 1,403,571.04-1,936,884.35-791,714.66

Finding the Fourth Proportional to 1,403,571.04, 1,936,884.35 and 791,714.66

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Solution

The fourth proportional to 1,403,571.04, 1,936,884.35 and 791,714.66 is: 1,092,541.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,571.04 : 1,936,884.35 = 791,714.66 : x
  2. Step 2: Convert to fraction form
    1,403,571.04/1,936,884.35 = 791,714.66/x
  3. Step 3: Cross multiply
    1,403,571.04x = 1,936,884.35 × 791,714.66
  4. Step 4: Simplify right side
    1,403,571.04x = 1,533,459,726,914.44
  5. Step 5: Solve for x
    x = 1,533,459,726,914.44/1,403,571.04
  6. Step 6: Final answer
    x = 1,092,541.59

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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.