Home / 1,167,357.19-1,610,977.52-658,059.56

Finding the Fourth Proportional to 1,167,357.19, 1,610,977.52 and 658,059.56

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Solution

The fourth proportional to 1,167,357.19, 1,610,977.52 and 658,059.56 is: 908,136.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,357.19 : 1,610,977.52 = 658,059.56 : x
  2. Step 2: Convert to fraction form
    1,167,357.19/1,610,977.52 = 658,059.56/x
  3. Step 3: Cross multiply
    1,167,357.19x = 1,610,977.52 × 658,059.56
  4. Step 4: Simplify right side
    1,167,357.19x = 1,060,119,163,653.68
  5. Step 5: Solve for x
    x = 1,060,119,163,653.68/1,167,357.19
  6. Step 6: Final answer
    x = 908,136.07

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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.