Home / 804,765.96-1,110,160.58-546,656.20

Finding the Fourth Proportional to 804,765.96, 1,110,160.58 and 546,656.20

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Solution

The fourth proportional to 804,765.96, 1,110,160.58 and 546,656.20 is: 754,102.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,765.96 : 1,110,160.58 = 546,656.20 : x
  2. Step 2: Convert to fraction form
    804,765.96/1,110,160.58 = 546,656.20/x
  3. Step 3: Cross multiply
    804,765.96x = 1,110,160.58 × 546,656.20
  4. Step 4: Simplify right side
    804,765.96x = 606,876,164,052.60
  5. Step 5: Solve for x
    x = 606,876,164,052.60/804,765.96
  6. Step 6: Final answer
    x = 754,102.68

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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.