Home / 1,935,999.69-2,671,744.49-1,064,871.24

Finding the Fourth Proportional to 1,935,999.69, 2,671,744.49 and 1,064,871.24

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Solution

The fourth proportional to 1,935,999.69, 2,671,744.49 and 1,064,871.24 is: 1,469,558.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,999.69 : 2,671,744.49 = 1,064,871.24 : x
  2. Step 2: Convert to fraction form
    1,935,999.69/2,671,744.49 = 1,064,871.24/x
  3. Step 3: Cross multiply
    1,935,999.69x = 2,671,744.49 × 1,064,871.24
  4. Step 4: Simplify right side
    1,935,999.69x = 2,845,063,868,029.47
  5. Step 5: Solve for x
    x = 2,845,063,868,029.47/1,935,999.69
  6. Step 6: Final answer
    x = 1,469,558.02

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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.