Home / 3,481,041.94-4,803,920.64-1,953,262.06

Finding the Fourth Proportional to 3,481,041.94, 4,803,920.64 and 1,953,262.06

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Solution

The fourth proportional to 3,481,041.94, 4,803,920.64 and 1,953,262.06 is: 2,695,548.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,041.94 : 4,803,920.64 = 1,953,262.06 : x
  2. Step 2: Convert to fraction form
    3,481,041.94/4,803,920.64 = 1,953,262.06/x
  3. Step 3: Cross multiply
    3,481,041.94x = 4,803,920.64 × 1,953,262.06
  4. Step 4: Simplify right side
    3,481,041.94x = 9,383,315,913,353.12
  5. Step 5: Solve for x
    x = 9,383,315,913,353.12/3,481,041.94
  6. Step 6: Final answer
    x = 2,695,548.08

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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.