Home / 1,817,529.19-2,508,087.71-1,001,730.33

Finding the Fourth Proportional to 1,817,529.19, 2,508,087.71 and 1,001,730.33

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Solution

The fourth proportional to 1,817,529.19, 2,508,087.71 and 1,001,730.33 is: 1,382,331.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,529.19 : 2,508,087.71 = 1,001,730.33 : x
  2. Step 2: Convert to fraction form
    1,817,529.19/2,508,087.71 = 1,001,730.33/x
  3. Step 3: Cross multiply
    1,817,529.19x = 2,508,087.71 × 1,001,730.33
  4. Step 4: Simplify right side
    1,817,529.19x = 2,512,427,531,911.57
  5. Step 5: Solve for x
    x = 2,512,427,531,911.57/1,817,529.19
  6. Step 6: Final answer
    x = 1,382,331.33

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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.