Home / 4,176,789.93-5,753,188.76-2,950,967.57

Finding the Fourth Proportional to 4,176,789.93, 5,753,188.76 and 2,950,967.57

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Solution

The fourth proportional to 4,176,789.93, 5,753,188.76 and 2,950,967.57 is: 4,064,718.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,789.93 : 5,753,188.76 = 2,950,967.57 : x
  2. Step 2: Convert to fraction form
    4,176,789.93/5,753,188.76 = 2,950,967.57/x
  3. Step 3: Cross multiply
    4,176,789.93x = 5,753,188.76 × 2,950,967.57
  4. Step 4: Simplify right side
    4,176,789.93x = 16,977,473,454,848.51
  5. Step 5: Solve for x
    x = 16,977,473,454,848.51/4,176,789.93
  6. Step 6: Final answer
    x = 4,064,718.06

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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.