Home / 1,592,035.98-2,196,717.77-938,866.91

Finding the Fourth Proportional to 1,592,035.98, 2,196,717.77 and 938,866.91

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Solution

The fourth proportional to 1,592,035.98, 2,196,717.77 and 938,866.91 is: 1,295,464.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,035.98 : 2,196,717.77 = 938,866.91 : x
  2. Step 2: Convert to fraction form
    1,592,035.98/2,196,717.77 = 938,866.91/x
  3. Step 3: Cross multiply
    1,592,035.98x = 2,196,717.77 × 938,866.91
  4. Step 4: Simplify right side
    1,592,035.98x = 2,062,425,620,167.66
  5. Step 5: Solve for x
    x = 2,062,425,620,167.66/1,592,035.98
  6. Step 6: Final answer
    x = 1,295,464.20

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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.