Home / 2,556,225.29-3,527,157.38-1,523,714.57

Finding the Fourth Proportional to 2,556,225.29, 3,527,157.38 and 1,523,714.57

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Solution

The fourth proportional to 2,556,225.29, 3,527,157.38 and 1,523,714.57 is: 2,102,467.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,225.29 : 3,527,157.38 = 1,523,714.57 : x
  2. Step 2: Convert to fraction form
    2,556,225.29/3,527,157.38 = 1,523,714.57/x
  3. Step 3: Cross multiply
    2,556,225.29x = 3,527,157.38 × 1,523,714.57
  4. Step 4: Simplify right side
    2,556,225.29x = 5,374,381,072,926.82
  5. Step 5: Solve for x
    x = 5,374,381,072,926.82/2,556,225.29
  6. Step 6: Final answer
    x = 2,102,467.69

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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.