Home / 1,624,624.33-2,437,162.53-677,777.26

Finding the Fourth Proportional to 1,624,624.33, 2,437,162.53 and 677,777.26

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Solution

The fourth proportional to 1,624,624.33, 2,437,162.53 and 677,777.26 is: 1,016,760.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,624.33 : 2,437,162.53 = 677,777.26 : x
  2. Step 2: Convert to fraction form
    1,624,624.33/2,437,162.53 = 677,777.26/x
  3. Step 3: Cross multiply
    1,624,624.33x = 2,437,162.53 × 677,777.26
  4. Step 4: Simplify right side
    1,624,624.33x = 1,651,853,341,758.07
  5. Step 5: Solve for x
    x = 1,651,853,341,758.07/1,624,624.33
  6. Step 6: Final answer
    x = 1,016,760.19

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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.