Home / 1,873,082.36-2,584,860.09-1,013,642.39

Finding the Fourth Proportional to 1,873,082.36, 2,584,860.09 and 1,013,642.39

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Solution

The fourth proportional to 1,873,082.36, 2,584,860.09 and 1,013,642.39 is: 1,398,829.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,082.36 : 2,584,860.09 = 1,013,642.39 : x
  2. Step 2: Convert to fraction form
    1,873,082.36/2,584,860.09 = 1,013,642.39/x
  3. Step 3: Cross multiply
    1,873,082.36x = 2,584,860.09 × 1,013,642.39
  4. Step 4: Simplify right side
    1,873,082.36x = 2,620,123,759,443.22
  5. Step 5: Solve for x
    x = 2,620,123,759,443.22/1,873,082.36
  6. Step 6: Final answer
    x = 1,398,829.98

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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.