Home / 1,935,983.51-2,671,722.05-1,064,855.04

Finding the Fourth Proportional to 1,935,983.51, 2,671,722.05 and 1,064,855.04

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Solution

The fourth proportional to 1,935,983.51, 2,671,722.05 and 1,064,855.04 is: 1,469,535.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,983.51 : 2,671,722.05 = 1,064,855.04 : x
  2. Step 2: Convert to fraction form
    1,935,983.51/2,671,722.05 = 1,064,855.04/x
  3. Step 3: Cross multiply
    1,935,983.51x = 2,671,722.05 × 1,064,855.04
  4. Step 4: Simplify right side
    1,935,983.51x = 2,844,996,693,083.77
  5. Step 5: Solve for x
    x = 2,844,996,693,083.77/1,935,983.51
  6. Step 6: Final answer
    x = 1,469,535.61

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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.