Home / 4,256,823.17-6,379,690.04-1,729,523.81

Finding the Fourth Proportional to 4,256,823.17, 6,379,690.04 and 1,729,523.81

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Solution

The fourth proportional to 4,256,823.17, 6,379,690.04 and 1,729,523.81 is: 2,592,032.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,823.17 : 6,379,690.04 = 1,729,523.81 : x
  2. Step 2: Convert to fraction form
    4,256,823.17/6,379,690.04 = 1,729,523.81/x
  3. Step 3: Cross multiply
    4,256,823.17x = 6,379,690.04 × 1,729,523.81
  4. Step 4: Simplify right side
    4,256,823.17x = 11,033,825,838,387.17
  5. Step 5: Solve for x
    x = 11,033,825,838,387.17/4,256,823.17
  6. Step 6: Final answer
    x = 2,592,032.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.