Home / 2,243,920.41-3,365,880.63-561,023.91

Finding the Fourth Proportional to 2,243,920.41, 3,365,880.63 and 561,023.91

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Solution

The fourth proportional to 2,243,920.41, 3,365,880.63 and 561,023.91 is: 841,535.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,920.41 : 3,365,880.63 = 561,023.91 : x
  2. Step 2: Convert to fraction form
    2,243,920.41/3,365,880.63 = 561,023.91/x
  3. Step 3: Cross multiply
    2,243,920.41x = 3,365,880.63 × 561,023.91
  4. Step 4: Simplify right side
    2,243,920.41x = 1,888,339,511,635.86
  5. Step 5: Solve for x
    x = 1,888,339,511,635.86/2,243,920.41
  6. Step 6: Final answer
    x = 841,535.87

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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.