Home / 1,811,175.22-2,716,855.89-463,349.51

Finding the Fourth Proportional to 1,811,175.22, 2,716,855.89 and 463,349.51

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Solution

The fourth proportional to 1,811,175.22, 2,716,855.89 and 463,349.51 is: 695,048.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,175.22 : 2,716,855.89 = 463,349.51 : x
  2. Step 2: Convert to fraction form
    1,811,175.22/2,716,855.89 = 463,349.51/x
  3. Step 3: Cross multiply
    1,811,175.22x = 2,716,855.89 × 463,349.51
  4. Step 4: Simplify right side
    1,811,175.22x = 1,258,853,845,372.11
  5. Step 5: Solve for x
    x = 1,258,853,845,372.11/1,811,175.22
  6. Step 6: Final answer
    x = 695,048.07

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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.