Home / 1,068,834.49-1,474,625.45-609,617.34

Finding the Fourth Proportional to 1,068,834.49, 1,474,625.45 and 609,617.34

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Solution

The fourth proportional to 1,068,834.49, 1,474,625.45 and 609,617.34 is: 841,063.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,834.49 : 1,474,625.45 = 609,617.34 : x
  2. Step 2: Convert to fraction form
    1,068,834.49/1,474,625.45 = 609,617.34/x
  3. Step 3: Cross multiply
    1,068,834.49x = 1,474,625.45 × 609,617.34
  4. Step 4: Simplify right side
    1,068,834.49x = 898,957,245,849.35
  5. Step 5: Solve for x
    x = 898,957,245,849.35/1,068,834.49
  6. Step 6: Final answer
    x = 841,063.10

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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.