Home / 1,060,685.32-1,463,811.06-608,044.36

Finding the Fourth Proportional to 1,060,685.32, 1,463,811.06 and 608,044.36

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Solution

The fourth proportional to 1,060,685.32, 1,463,811.06 and 608,044.36 is: 839,138.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,685.32 : 1,463,811.06 = 608,044.36 : x
  2. Step 2: Convert to fraction form
    1,060,685.32/1,463,811.06 = 608,044.36/x
  3. Step 3: Cross multiply
    1,060,685.32x = 1,463,811.06 × 608,044.36
  4. Step 4: Simplify right side
    1,060,685.32x = 890,062,059,138.62
  5. Step 5: Solve for x
    x = 890,062,059,138.62/1,060,685.32
  6. Step 6: Final answer
    x = 839,138.66

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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.