Home / 2,578,063.16-3,557,828.04-1,763,974.28

Finding the Fourth Proportional to 2,578,063.16, 3,557,828.04 and 1,763,974.28

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Solution

The fourth proportional to 2,578,063.16, 3,557,828.04 and 1,763,974.28 is: 2,434,353.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,063.16 : 3,557,828.04 = 1,763,974.28 : x
  2. Step 2: Convert to fraction form
    2,578,063.16/3,557,828.04 = 1,763,974.28/x
  3. Step 3: Cross multiply
    2,578,063.16x = 3,557,828.04 × 1,763,974.28
  4. Step 4: Simplify right side
    2,578,063.16x = 6,275,917,155,222.81
  5. Step 5: Solve for x
    x = 6,275,917,155,222.81/2,578,063.16
  6. Step 6: Final answer
    x = 2,434,353.53

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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.