Home / 4,841,625.87-7,260,741.42-1,429,001.91

Finding the Fourth Proportional to 4,841,625.87, 7,260,741.42 and 1,429,001.91

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Solution

The fourth proportional to 4,841,625.87, 7,260,741.42 and 1,429,001.91 is: 2,143,001.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,625.87 : 7,260,741.42 = 1,429,001.91 : x
  2. Step 2: Convert to fraction form
    4,841,625.87/7,260,741.42 = 1,429,001.91/x
  3. Step 3: Cross multiply
    4,841,625.87x = 7,260,741.42 × 1,429,001.91
  4. Step 4: Simplify right side
    4,841,625.87x = 10,375,613,357,196.11
  5. Step 5: Solve for x
    x = 10,375,613,357,196.11/4,841,625.87
  6. Step 6: Final answer
    x = 2,143,001.88

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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.