Home / 3,083,351.66-4,623,433.95-1,353,513.53

Finding the Fourth Proportional to 3,083,351.66, 4,623,433.95 and 1,353,513.53

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Solution

The fourth proportional to 3,083,351.66, 4,623,433.95 and 1,353,513.53 is: 2,029,570.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,351.66 : 4,623,433.95 = 1,353,513.53 : x
  2. Step 2: Convert to fraction form
    3,083,351.66/4,623,433.95 = 1,353,513.53/x
  3. Step 3: Cross multiply
    3,083,351.66x = 4,623,433.95 × 1,353,513.53
  4. Step 4: Simplify right side
    3,083,351.66x = 6,257,880,383,269.17
  5. Step 5: Solve for x
    x = 6,257,880,383,269.17/3,083,351.66
  6. Step 6: Final answer
    x = 2,029,570.77

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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.