Home / 1,967,547.33-2,716,468.92-1,605,834

Finding the Fourth Proportional to 1,967,547.33, 2,716,468.92 and 1,605,834

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Solution

The fourth proportional to 1,967,547.33, 2,716,468.92 and 1,605,834 is: 2,217,074.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,547.33 : 2,716,468.92 = 1,605,834 : x
  2. Step 2: Convert to fraction form
    1,967,547.33/2,716,468.92 = 1,605,834/x
  3. Step 3: Cross multiply
    1,967,547.33x = 2,716,468.92 × 1,605,834
  4. Step 4: Simplify right side
    1,967,547.33x = 4,362,198,151,679.28
  5. Step 5: Solve for x
    x = 4,362,198,151,679.28/1,967,547.33
  6. Step 6: Final answer
    x = 2,217,074.06

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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.