Home / 1,806,602.22-2,493,111.06-1,001,786.22

Finding the Fourth Proportional to 1,806,602.22, 2,493,111.06 and 1,001,786.22

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Solution

The fourth proportional to 1,806,602.22, 2,493,111.06 and 1,001,786.22 is: 1,382,464.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,602.22 : 2,493,111.06 = 1,001,786.22 : x
  2. Step 2: Convert to fraction form
    1,806,602.22/2,493,111.06 = 1,001,786.22/x
  3. Step 3: Cross multiply
    1,806,602.22x = 2,493,111.06 × 1,001,786.22
  4. Step 4: Simplify right side
    1,806,602.22x = 2,497,564,304,837.59
  5. Step 5: Solve for x
    x = 2,497,564,304,837.59/1,806,602.22
  6. Step 6: Final answer
    x = 1,382,464.98

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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.