Home / 1,194,659.56-1,648,629.48-658,115.56

Finding the Fourth Proportional to 1,194,659.56, 1,648,629.48 and 658,115.56

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Solution

The fourth proportional to 1,194,659.56, 1,648,629.48 and 658,115.56 is: 908,199.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,659.56 : 1,648,629.48 = 658,115.56 : x
  2. Step 2: Convert to fraction form
    1,194,659.56/1,648,629.48 = 658,115.56/x
  3. Step 3: Cross multiply
    1,194,659.56x = 1,648,629.48 × 658,115.56
  4. Step 4: Simplify right side
    1,194,659.56x = 1,084,988,713,462.71
  5. Step 5: Solve for x
    x = 1,084,988,713,462.71/1,194,659.56
  6. Step 6: Final answer
    x = 908,199.08

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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.