Home / 2,264,211.24-3,129,094.65-1,855,668.71

Finding the Fourth Proportional to 2,264,211.24, 3,129,094.65 and 1,855,668.71

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Solution

The fourth proportional to 2,264,211.24, 3,129,094.65 and 1,855,668.71 is: 2,564,497.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,211.24 : 3,129,094.65 = 1,855,668.71 : x
  2. Step 2: Convert to fraction form
    2,264,211.24/3,129,094.65 = 1,855,668.71/x
  3. Step 3: Cross multiply
    2,264,211.24x = 3,129,094.65 × 1,855,668.71
  4. Step 4: Simplify right side
    2,264,211.24x = 5,806,563,016,987.93
  5. Step 5: Solve for x
    x = 5,806,563,016,987.93/2,264,211.24
  6. Step 6: Final answer
    x = 2,564,497.04

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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.