Home / 1,794,195.84-2,476,050.04-978,444.16

Finding the Fourth Proportional to 1,794,195.84, 2,476,050.04 and 978,444.16

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Solution

The fourth proportional to 1,794,195.84, 2,476,050.04 and 978,444.16 is: 1,350,285.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,195.84 : 2,476,050.04 = 978,444.16 : x
  2. Step 2: Convert to fraction form
    1,794,195.84/2,476,050.04 = 978,444.16/x
  3. Step 3: Cross multiply
    1,794,195.84x = 2,476,050.04 × 978,444.16
  4. Step 4: Simplify right side
    1,794,195.84x = 2,422,676,701,505.77
  5. Step 5: Solve for x
    x = 2,422,676,701,505.77/1,794,195.84
  6. Step 6: Final answer
    x = 1,350,285.54

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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.