Home / 1,183,957.53-1,776,383.69-710,972.61

Finding the Fourth Proportional to 1,183,957.53, 1,776,383.69 and 710,972.61

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Solution

The fourth proportional to 1,183,957.53, 1,776,383.69 and 710,972.61 is: 1,066,727.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,957.53 : 1,776,383.69 = 710,972.61 : x
  2. Step 2: Convert to fraction form
    1,183,957.53/1,776,383.69 = 710,972.61/x
  3. Step 3: Cross multiply
    1,183,957.53x = 1,776,383.69 × 710,972.61
  4. Step 4: Simplify right side
    1,183,957.53x = 1,262,960,144,885.87
  5. Step 5: Solve for x
    x = 1,262,960,144,885.87/1,183,957.53
  6. Step 6: Final answer
    x = 1,066,727.58

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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.