Home / 5,698,653.11-7,864,154.02-3,085,184.73

Finding the Fourth Proportional to 5,698,653.11, 7,864,154.02 and 3,085,184.73

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Solution

The fourth proportional to 5,698,653.11, 7,864,154.02 and 3,085,184.73 is: 4,257,561.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,653.11 : 7,864,154.02 = 3,085,184.73 : x
  2. Step 2: Convert to fraction form
    5,698,653.11/7,864,154.02 = 3,085,184.73/x
  3. Step 3: Cross multiply
    5,698,653.11x = 7,864,154.02 × 3,085,184.73
  4. Step 4: Simplify right side
    5,698,653.11x = 24,262,367,896,872.11
  5. Step 5: Solve for x
    x = 24,262,367,896,872.11/5,698,653.11
  6. Step 6: Final answer
    x = 4,257,561.82

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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.