Home / 2,114,246.84-2,917,664.62-1,254,979.40

Finding the Fourth Proportional to 2,114,246.84, 2,917,664.62 and 1,254,979.40

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Solution

The fourth proportional to 2,114,246.84, 2,917,664.62 and 1,254,979.40 is: 1,731,873.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,246.84 : 2,917,664.62 = 1,254,979.40 : x
  2. Step 2: Convert to fraction form
    2,114,246.84/2,917,664.62 = 1,254,979.40/x
  3. Step 3: Cross multiply
    2,114,246.84x = 2,917,664.62 × 1,254,979.40
  4. Step 4: Simplify right side
    2,114,246.84x = 3,661,608,976,483.06
  5. Step 5: Solve for x
    x = 3,661,608,976,483.06/2,114,246.84
  6. Step 6: Final answer
    x = 1,731,873.93

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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.