Home / 6,135,032.36-8,466,403.89-3,381,826.16

Finding the Fourth Proportional to 6,135,032.36, 8,466,403.89 and 3,381,826.16

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Solution

The fourth proportional to 6,135,032.36, 8,466,403.89 and 3,381,826.16 is: 4,666,952.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,032.36 : 8,466,403.89 = 3,381,826.16 : x
  2. Step 2: Convert to fraction form
    6,135,032.36/8,466,403.89 = 3,381,826.16/x
  3. Step 3: Cross multiply
    6,135,032.36x = 8,466,403.89 × 3,381,826.16
  4. Step 4: Simplify right side
    6,135,032.36x = 28,631,906,113,995.74
  5. Step 5: Solve for x
    x = 28,631,906,113,995.74/6,135,032.36
  6. Step 6: Final answer
    x = 4,666,952.75

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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.