Home / 2,095,877.19-2,892,616.85-1,178,181.92

Finding the Fourth Proportional to 2,095,877.19, 2,892,616.85 and 1,178,181.92

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Solution

The fourth proportional to 2,095,877.19, 2,892,616.85 and 1,178,181.92 is: 1,626,063.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,877.19 : 2,892,616.85 = 1,178,181.92 : x
  2. Step 2: Convert to fraction form
    2,095,877.19/2,892,616.85 = 1,178,181.92/x
  3. Step 3: Cross multiply
    2,095,877.19x = 2,892,616.85 × 1,178,181.92
  4. Step 4: Simplify right side
    2,095,877.19x = 3,408,028,884,334.35
  5. Step 5: Solve for x
    x = 3,408,028,884,334.35/2,095,877.19
  6. Step 6: Final answer
    x = 1,626,063.25

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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.