Home / 1,832,515.56-2,749,032.54-570,470.76

Finding the Fourth Proportional to 1,832,515.56, 2,749,032.54 and 570,470.76

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Solution

The fourth proportional to 1,832,515.56, 2,749,032.54 and 570,470.76 is: 855,786.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,515.56 : 2,749,032.54 = 570,470.76 : x
  2. Step 2: Convert to fraction form
    1,832,515.56/2,749,032.54 = 570,470.76/x
  3. Step 3: Cross multiply
    1,832,515.56x = 2,749,032.54 × 570,470.76
  4. Step 4: Simplify right side
    1,832,515.56x = 1,568,242,682,358.53
  5. Step 5: Solve for x
    x = 1,568,242,682,358.53/1,832,515.56
  6. Step 6: Final answer
    x = 855,786.83

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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.