Home / 3,083,964.29-4,256,315.89-1,776,966.01

Finding the Fourth Proportional to 3,083,964.29, 4,256,315.89 and 1,776,966.01

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Solution

The fourth proportional to 3,083,964.29, 4,256,315.89 and 1,776,966.01 is: 2,452,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,964.29 : 4,256,315.89 = 1,776,966.01 : x
  2. Step 2: Convert to fraction form
    3,083,964.29/4,256,315.89 = 1,776,966.01/x
  3. Step 3: Cross multiply
    3,083,964.29x = 4,256,315.89 × 1,776,966.01
  4. Step 4: Simplify right side
    3,083,964.29x = 7,563,328,665,230.88
  5. Step 5: Solve for x
    x = 7,563,328,665,230.88/3,083,964.29
  6. Step 6: Final answer
    x = 2,452,469.60

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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.