Home / 3,505,065.08-4,836,987.78-1,895,433.08

Finding the Fourth Proportional to 3,505,065.08, 4,836,987.78 and 1,895,433.08

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Solution

The fourth proportional to 3,505,065.08, 4,836,987.78 and 1,895,433.08 is: 2,615,696.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,065.08 : 4,836,987.78 = 1,895,433.08 : x
  2. Step 2: Convert to fraction form
    3,505,065.08/4,836,987.78 = 1,895,433.08/x
  3. Step 3: Cross multiply
    3,505,065.08x = 4,836,987.78 × 1,895,433.08
  4. Step 4: Simplify right side
    3,505,065.08x = 9,168,186,645,767.76
  5. Step 5: Solve for x
    x = 9,168,186,645,767.76/3,505,065.08
  6. Step 6: Final answer
    x = 2,615,696.55

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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.