Home / 1,818,160-2,727,633.68-696,229

Finding the Fourth Proportional to 1,818,160, 2,727,633.68 and 696,229

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Solution

The fourth proportional to 1,818,160, 2,727,633.68 and 696,229 is: 1,044,494.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,160 : 2,727,633.68 = 696,229 : x
  2. Step 2: Convert to fraction form
    1,818,160/2,727,633.68 = 696,229/x
  3. Step 3: Cross multiply
    1,818,160x = 2,727,633.68 × 696,229
  4. Step 4: Simplify right side
    1,818,160x = 1,899,057,669,392.72
  5. Step 5: Solve for x
    x = 1,899,057,669,392.72/1,818,160
  6. Step 6: Final answer
    x = 1,044,494.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.