Home / 2,446,441.23-3,376,130.64-1,343,919.15

Finding the Fourth Proportional to 2,446,441.23, 3,376,130.64 and 1,343,919.15

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Solution

The fourth proportional to 2,446,441.23, 3,376,130.64 and 1,343,919.15 is: 1,854,631.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,441.23 : 3,376,130.64 = 1,343,919.15 : x
  2. Step 2: Convert to fraction form
    2,446,441.23/3,376,130.64 = 1,343,919.15/x
  3. Step 3: Cross multiply
    2,446,441.23x = 3,376,130.64 × 1,343,919.15
  4. Step 4: Simplify right side
    2,446,441.23x = 4,537,246,619,997.76
  5. Step 5: Solve for x
    x = 4,537,246,619,997.76/2,446,441.23
  6. Step 6: Final answer
    x = 1,854,631.36

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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.