Home / 3,211,264.01-4,431,605.16-1,760,872.95

Finding the Fourth Proportional to 3,211,264.01, 4,431,605.16 and 1,760,872.95

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Solution

The fourth proportional to 3,211,264.01, 4,431,605.16 and 1,760,872.95 is: 2,430,038.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,264.01 : 4,431,605.16 = 1,760,872.95 : x
  2. Step 2: Convert to fraction form
    3,211,264.01/4,431,605.16 = 1,760,872.95/x
  3. Step 3: Cross multiply
    3,211,264.01x = 4,431,605.16 × 1,760,872.95
  4. Step 4: Simplify right side
    3,211,264.01x = 7,803,493,651,324.42
  5. Step 5: Solve for x
    x = 7,803,493,651,324.42/3,211,264.01
  6. Step 6: Final answer
    x = 2,430,038.02

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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.