Home / 3,233,435.41-4,462,078.75-1,783,264.87

Finding the Fourth Proportional to 3,233,435.41, 4,462,078.75 and 1,783,264.87

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Solution

The fourth proportional to 3,233,435.41, 4,462,078.75 and 1,783,264.87 is: 2,460,871.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,435.41 : 4,462,078.75 = 1,783,264.87 : x
  2. Step 2: Convert to fraction form
    3,233,435.41/4,462,078.75 = 1,783,264.87/x
  3. Step 3: Cross multiply
    3,233,435.41x = 4,462,078.75 × 1,783,264.87
  4. Step 4: Simplify right side
    3,233,435.41x = 7,957,068,282,048.51
  5. Step 5: Solve for x
    x = 7,957,068,282,048.51/3,233,435.41
  6. Step 6: Final answer
    x = 2,460,871.26

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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.