Home / 5,501,058.24-8,249,718.48-1,905,986.04

Finding the Fourth Proportional to 5,501,058.24, 8,249,718.48 and 1,905,986.04

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Solution

The fourth proportional to 5,501,058.24, 8,249,718.48 and 1,905,986.04 is: 2,858,331.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501,058.24 : 8,249,718.48 = 1,905,986.04 : x
  2. Step 2: Convert to fraction form
    5,501,058.24/8,249,718.48 = 1,905,986.04/x
  3. Step 3: Cross multiply
    5,501,058.24x = 8,249,718.48 × 1,905,986.04
  4. Step 4: Simplify right side
    5,501,058.24x = 15,723,848,256,810.02
  5. Step 5: Solve for x
    x = 15,723,848,256,810.02/5,501,058.24
  6. Step 6: Final answer
    x = 2,858,331.54

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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.