Home / 886,060.41-1,329,026.36-346,215.17

Finding the Fourth Proportional to 886,060.41, 1,329,026.36 and 346,215.17

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Solution

The fourth proportional to 886,060.41, 1,329,026.36 and 346,215.17 is: 519,297.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,060.41 : 1,329,026.36 = 346,215.17 : x
  2. Step 2: Convert to fraction form
    886,060.41/1,329,026.36 = 346,215.17/x
  3. Step 3: Cross multiply
    886,060.41x = 1,329,026.36 × 346,215.17
  4. Step 4: Simplify right side
    886,060.41x = 460,129,087,161.88
  5. Step 5: Solve for x
    x = 460,129,087,161.88/886,060.41
  6. Step 6: Final answer
    x = 519,297.65

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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.