Home / 2,746,623.35-4,119,093.45-1,899,141

Finding the Fourth Proportional to 2,746,623.35, 4,119,093.45 and 1,899,141

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Solution

The fourth proportional to 2,746,623.35, 4,119,093.45 and 1,899,141 is: 2,848,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,623.35 : 4,119,093.45 = 1,899,141 : x
  2. Step 2: Convert to fraction form
    2,746,623.35/4,119,093.45 = 1,899,141/x
  3. Step 3: Cross multiply
    2,746,623.35x = 4,119,093.45 × 1,899,141
  4. Step 4: Simplify right side
    2,746,623.35x = 7,822,739,253,726.45
  5. Step 5: Solve for x
    x = 7,822,739,253,726.45/2,746,623.35
  6. Step 6: Final answer
    x = 2,848,129.60

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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.