Home / 1,827,567-2,521,692.54-1,182,897.72

Finding the Fourth Proportional to 1,827,567, 2,521,692.54 and 1,182,897.72

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Solution

The fourth proportional to 1,827,567, 2,521,692.54 and 1,182,897.72 is: 1,632,172.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,567 : 2,521,692.54 = 1,182,897.72 : x
  2. Step 2: Convert to fraction form
    1,827,567/2,521,692.54 = 1,182,897.72/x
  3. Step 3: Cross multiply
    1,827,567x = 2,521,692.54 × 1,182,897.72
  4. Step 4: Simplify right side
    1,827,567x = 2,982,904,356,107.01
  5. Step 5: Solve for x
    x = 2,982,904,356,107.01/1,827,567
  6. Step 6: Final answer
    x = 1,632,172.37

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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.