Home / 1,168,046.56-1,611,882.96-658,749.28

Finding the Fourth Proportional to 1,168,046.56, 1,611,882.96 and 658,749.28

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Solution

The fourth proportional to 1,168,046.56, 1,611,882.96 and 658,749.28 is: 909,062.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,046.56 : 1,611,882.96 = 658,749.28 : x
  2. Step 2: Convert to fraction form
    1,168,046.56/1,611,882.96 = 658,749.28/x
  3. Step 3: Cross multiply
    1,168,046.56x = 1,611,882.96 × 658,749.28
  4. Step 4: Simplify right side
    1,168,046.56x = 1,061,826,739,344.27
  5. Step 5: Solve for x
    x = 1,061,826,739,344.27/1,168,046.56
  6. Step 6: Final answer
    x = 909,062.00

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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.