Home / 4,243,594.65-5,856,315.11-2,309,761.77

Finding the Fourth Proportional to 4,243,594.65, 5,856,315.11 and 2,309,761.77

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Solution

The fourth proportional to 4,243,594.65, 5,856,315.11 and 2,309,761.77 is: 3,187,555.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,594.65 : 5,856,315.11 = 2,309,761.77 : x
  2. Step 2: Convert to fraction form
    4,243,594.65/5,856,315.11 = 2,309,761.77/x
  3. Step 3: Cross multiply
    4,243,594.65x = 5,856,315.11 × 2,309,761.77
  4. Step 4: Simplify right side
    4,243,594.65x = 13,526,692,742,602.54
  5. Step 5: Solve for x
    x = 13,526,692,742,602.54/4,243,594.65
  6. Step 6: Final answer
    x = 3,187,555.33

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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.