Home / 1,111,832.94-1,534,494-703,972.64

Finding the Fourth Proportional to 1,111,832.94, 1,534,494 and 703,972.64

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Solution

The fourth proportional to 1,111,832.94, 1,534,494 and 703,972.64 is: 971,586.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,832.94 : 1,534,494 = 703,972.64 : x
  2. Step 2: Convert to fraction form
    1,111,832.94/1,534,494 = 703,972.64/x
  3. Step 3: Cross multiply
    1,111,832.94x = 1,534,494 × 703,972.64
  4. Step 4: Simplify right side
    1,111,832.94x = 1,080,241,792,244.16
  5. Step 5: Solve for x
    x = 1,080,241,792,244.16/1,111,832.94
  6. Step 6: Final answer
    x = 971,586.43

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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.