Home / 3,504,990-4,836,886.44-1,895,358

Finding the Fourth Proportional to 3,504,990, 4,836,886.44 and 1,895,358

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Solution

The fourth proportional to 3,504,990, 4,836,886.44 and 1,895,358 is: 2,615,594.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,990 : 4,836,886.44 = 1,895,358 : x
  2. Step 2: Convert to fraction form
    3,504,990/4,836,886.44 = 1,895,358/x
  3. Step 3: Cross multiply
    3,504,990x = 4,836,886.44 × 1,895,358
  4. Step 4: Simplify right side
    3,504,990x = 9,167,631,409,145.52
  5. Step 5: Solve for x
    x = 9,167,631,409,145.52/3,504,990
  6. Step 6: Final answer
    x = 2,615,594.17

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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.