Home / 3,505,521-4,837,618.98-1,895,889

Finding the Fourth Proportional to 3,505,521, 4,837,618.98 and 1,895,889

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Solution

The fourth proportional to 3,505,521, 4,837,618.98 and 1,895,889 is: 2,616,326.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,521 : 4,837,618.98 = 1,895,889 : x
  2. Step 2: Convert to fraction form
    3,505,521/4,837,618.98 = 1,895,889/x
  3. Step 3: Cross multiply
    3,505,521x = 4,837,618.98 × 1,895,889
  4. Step 4: Simplify right side
    3,505,521x = 9,171,588,610,373.22
  5. Step 5: Solve for x
    x = 9,171,588,610,373.22/3,505,521
  6. Step 6: Final answer
    x = 2,616,326.82

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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.