Home / 2,783,427.84-4,168,054.04-1,833,919.92

Finding the Fourth Proportional to 2,783,427.84, 4,168,054.04 and 1,833,919.92

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Solution

The fourth proportional to 2,783,427.84, 4,168,054.04 and 1,833,919.92 is: 2,746,209.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,427.84 : 4,168,054.04 = 1,833,919.92 : x
  2. Step 2: Convert to fraction form
    2,783,427.84/4,168,054.04 = 1,833,919.92/x
  3. Step 3: Cross multiply
    2,783,427.84x = 4,168,054.04 × 1,833,919.92
  4. Step 4: Simplify right side
    2,783,427.84x = 7,643,877,322,422.88
  5. Step 5: Solve for x
    x = 7,643,877,322,422.88/2,783,427.84
  6. Step 6: Final answer
    x = 2,746,209.98

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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.