Home / 3,196,709.17-4,411,545.24-1,908,297.34

Finding the Fourth Proportional to 3,196,709.17, 4,411,545.24 and 1,908,297.34

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Solution

The fourth proportional to 3,196,709.17, 4,411,545.24 and 1,908,297.34 is: 2,633,502.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,709.17 : 4,411,545.24 = 1,908,297.34 : x
  2. Step 2: Convert to fraction form
    3,196,709.17/4,411,545.24 = 1,908,297.34/x
  3. Step 3: Cross multiply
    3,196,709.17x = 4,411,545.24 × 1,908,297.34
  4. Step 4: Simplify right side
    3,196,709.17x = 8,418,540,046,781.66
  5. Step 5: Solve for x
    x = 8,418,540,046,781.66/3,196,709.17
  6. Step 6: Final answer
    x = 2,633,502.02

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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.