Home / 1,817,400.36-2,508,029.10-1,001,633.16

Finding the Fourth Proportional to 1,817,400.36, 2,508,029.10 and 1,001,633.16

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Solution

The fourth proportional to 1,817,400.36, 2,508,029.10 and 1,001,633.16 is: 1,382,262.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,400.36 : 2,508,029.10 = 1,001,633.16 : x
  2. Step 2: Convert to fraction form
    1,817,400.36/2,508,029.10 = 1,001,633.16/x
  3. Step 3: Cross multiply
    1,817,400.36x = 2,508,029.10 × 1,001,633.16
  4. Step 4: Simplify right side
    1,817,400.36x = 2,512,125,112,804.96
  5. Step 5: Solve for x
    x = 2,512,125,112,804.96/1,817,400.36
  6. Step 6: Final answer
    x = 1,382,262.91

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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.