Home / 1,916,587.16-2,874,846.56-569,660.33

Finding the Fourth Proportional to 1,916,587.16, 2,874,846.56 and 569,660.33

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Solution

The fourth proportional to 1,916,587.16, 2,874,846.56 and 569,660.33 is: 854,480.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,587.16 : 2,874,846.56 = 569,660.33 : x
  2. Step 2: Convert to fraction form
    1,916,587.16/2,874,846.56 = 569,660.33/x
  3. Step 3: Cross multiply
    1,916,587.16x = 2,874,846.56 × 569,660.33
  4. Step 4: Simplify right side
    1,916,587.16x = 1,637,686,022,846.43
  5. Step 5: Solve for x
    x = 1,637,686,022,846.43/1,916,587.16
  6. Step 6: Final answer
    x = 854,480.33

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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.