Home / 1,760,793.02-2,642,090.25-838,592.93

Finding the Fourth Proportional to 1,760,793.02, 2,642,090.25 and 838,592.93

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Solution

The fourth proportional to 1,760,793.02, 2,642,090.25 and 838,592.93 is: 1,258,318.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,793.02 : 2,642,090.25 = 838,592.93 : x
  2. Step 2: Convert to fraction form
    1,760,793.02/2,642,090.25 = 838,592.93/x
  3. Step 3: Cross multiply
    1,760,793.02x = 2,642,090.25 × 838,592.93
  4. Step 4: Simplify right side
    1,760,793.02x = 2,215,638,204,071.93
  5. Step 5: Solve for x
    x = 2,215,638,204,071.93/1,760,793.02
  6. Step 6: Final answer
    x = 1,258,318.37

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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.