Home / 4,425,965.91-6,107,689.73-2,540,307.35

Finding the Fourth Proportional to 4,425,965.91, 6,107,689.73 and 2,540,307.35

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Solution

The fourth proportional to 4,425,965.91, 6,107,689.73 and 2,540,307.35 is: 3,505,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,965.91 : 6,107,689.73 = 2,540,307.35 : x
  2. Step 2: Convert to fraction form
    4,425,965.91/6,107,689.73 = 2,540,307.35/x
  3. Step 3: Cross multiply
    4,425,965.91x = 6,107,689.73 × 2,540,307.35
  4. Step 4: Simplify right side
    4,425,965.91x = 15,515,409,069,398.53
  5. Step 5: Solve for x
    x = 15,515,409,069,398.53/4,425,965.91
  6. Step 6: Final answer
    x = 3,505,541.93

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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.