Home / 3,385,365.65-4,671,804.08-1,935,092.22

Finding the Fourth Proportional to 3,385,365.65, 4,671,804.08 and 1,935,092.22

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Solution

The fourth proportional to 3,385,365.65, 4,671,804.08 and 1,935,092.22 is: 2,670,426.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,365.65 : 4,671,804.08 = 1,935,092.22 : x
  2. Step 2: Convert to fraction form
    3,385,365.65/4,671,804.08 = 1,935,092.22/x
  3. Step 3: Cross multiply
    3,385,365.65x = 4,671,804.08 × 1,935,092.22
  4. Step 4: Simplify right side
    3,385,365.65x = 9,040,371,718,896.80
  5. Step 5: Solve for x
    x = 9,040,371,718,896.80/3,385,365.65
  6. Step 6: Final answer
    x = 2,670,426.97

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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.