Home / 1,463,869.51-2,195,890.36-565,315.97

Finding the Fourth Proportional to 1,463,869.51, 2,195,890.36 and 565,315.97

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Solution

The fourth proportional to 1,463,869.51, 2,195,890.36 and 565,315.97 is: 848,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,869.51 : 2,195,890.36 = 565,315.97 : x
  2. Step 2: Convert to fraction form
    1,463,869.51/2,195,890.36 = 565,315.97/x
  3. Step 3: Cross multiply
    1,463,869.51x = 2,195,890.36 × 565,315.97
  4. Step 4: Simplify right side
    1,463,869.51x = 1,241,371,876,484.31
  5. Step 5: Solve for x
    x = 1,241,371,876,484.31/1,463,869.51
  6. Step 6: Final answer
    x = 848,007.20

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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.