Home / 2,858,787.15-3,945,194.76-1,552,094.17

Finding the Fourth Proportional to 2,858,787.15, 3,945,194.76 and 1,552,094.17

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Solution

The fourth proportional to 2,858,787.15, 3,945,194.76 and 1,552,094.17 is: 2,141,927.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,787.15 : 3,945,194.76 = 1,552,094.17 : x
  2. Step 2: Convert to fraction form
    2,858,787.15/3,945,194.76 = 1,552,094.17/x
  3. Step 3: Cross multiply
    2,858,787.15x = 3,945,194.76 × 1,552,094.17
  4. Step 4: Simplify right side
    2,858,787.15x = 6,123,313,786,510.55
  5. Step 5: Solve for x
    x = 6,123,313,786,510.55/2,858,787.15
  6. Step 6: Final answer
    x = 2,141,927.14

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Double scale
Find fourth proportional to 2,858,788.15, 3,945,196.14 and 1,552,095.17
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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.