Home / 1,141,523.74-1,575,298.83-658,086.58

Finding the Fourth Proportional to 1,141,523.74, 1,575,298.83 and 658,086.58

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Solution

The fourth proportional to 1,141,523.74, 1,575,298.83 and 658,086.58 is: 908,157.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,523.74 : 1,575,298.83 = 658,086.58 : x
  2. Step 2: Convert to fraction form
    1,141,523.74/1,575,298.83 = 658,086.58/x
  3. Step 3: Cross multiply
    1,141,523.74x = 1,575,298.83 × 658,086.58
  4. Step 4: Simplify right side
    1,141,523.74x = 1,036,683,019,512.70
  5. Step 5: Solve for x
    x = 1,036,683,019,512.70/1,141,523.74
  6. Step 6: Final answer
    x = 908,157.21

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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.