Home / 1,935,996.69-2,671,740.33-1,064,868.22

Finding the Fourth Proportional to 1,935,996.69, 2,671,740.33 and 1,064,868.22

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Solution

The fourth proportional to 1,935,996.69, 2,671,740.33 and 1,064,868.22 is: 1,469,553.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,996.69 : 2,671,740.33 = 1,064,868.22 : x
  2. Step 2: Convert to fraction form
    1,935,996.69/2,671,740.33 = 1,064,868.22/x
  3. Step 3: Cross multiply
    1,935,996.69x = 2,671,740.33 × 1,064,868.22
  4. Step 4: Simplify right side
    1,935,996.69x = 2,845,051,369,509.31
  5. Step 5: Solve for x
    x = 2,845,051,369,509.31/1,935,996.69
  6. Step 6: Final answer
    x = 1,469,553.84

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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.