Home / 1,935,991.94-2,671,733.77-1,064,863.46

Finding the Fourth Proportional to 1,935,991.94, 2,671,733.77 and 1,064,863.46

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Solution

The fourth proportional to 1,935,991.94, 2,671,733.77 and 1,064,863.46 is: 1,469,547.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,991.94 : 2,671,733.77 = 1,064,863.46 : x
  2. Step 2: Convert to fraction form
    1,935,991.94/2,671,733.77 = 1,064,863.46/x
  3. Step 3: Cross multiply
    1,935,991.94x = 2,671,733.77 × 1,064,863.46
  4. Step 4: Simplify right side
    1,935,991.94x = 2,845,031,670,538.22
  5. Step 5: Solve for x
    x = 2,845,031,670,538.22/1,935,991.94
  6. Step 6: Final answer
    x = 1,469,547.27

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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.