Home / 2,293,909.22-3,440,641.25-696,486.14

Finding the Fourth Proportional to 2,293,909.22, 3,440,641.25 and 696,486.14

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Solution

The fourth proportional to 2,293,909.22, 3,440,641.25 and 696,486.14 is: 1,044,661.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,909.22 : 3,440,641.25 = 696,486.14 : x
  2. Step 2: Convert to fraction form
    2,293,909.22/3,440,641.25 = 696,486.14/x
  3. Step 3: Cross multiply
    2,293,909.22x = 3,440,641.25 × 696,486.14
  4. Step 4: Simplify right side
    2,293,909.22x = 2,396,358,960,131.30
  5. Step 5: Solve for x
    x = 2,396,358,960,131.30/2,293,909.22
  6. Step 6: Final answer
    x = 1,044,661.64

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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.