Home / 1,794,355.96-2,476,180.02-978,565.96

Finding the Fourth Proportional to 1,794,355.96, 2,476,180.02 and 978,565.96

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Solution

The fourth proportional to 1,794,355.96, 2,476,180.02 and 978,565.96 is: 1,350,404.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,355.96 : 2,476,180.02 = 978,565.96 : x
  2. Step 2: Convert to fraction form
    1,794,355.96/2,476,180.02 = 978,565.96/x
  3. Step 3: Cross multiply
    1,794,355.96x = 2,476,180.02 × 978,565.96
  4. Step 4: Simplify right side
    1,794,355.96x = 2,423,105,478,404.12
  5. Step 5: Solve for x
    x = 2,423,105,478,404.12/1,794,355.96
  6. Step 6: Final answer
    x = 1,350,404.01

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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.