Home / 1,934,141.68-2,670,726.90-1,613,532.34

Finding the Fourth Proportional to 1,934,141.68, 2,670,726.90 and 1,613,532.34

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Solution

The fourth proportional to 1,934,141.68, 2,670,726.90 and 1,613,532.34 is: 2,228,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,141.68 : 2,670,726.90 = 1,613,532.34 : x
  2. Step 2: Convert to fraction form
    1,934,141.68/2,670,726.90 = 1,613,532.34/x
  3. Step 3: Cross multiply
    1,934,141.68x = 2,670,726.90 × 1,613,532.34
  4. Step 4: Simplify right side
    1,934,141.68x = 4,309,304,224,457.95
  5. Step 5: Solve for x
    x = 4,309,304,224,457.95/1,934,141.68
  6. Step 6: Final answer
    x = 2,228,018.90

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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.