Home / 1,062,219.75-1,593,800.54-556,660.53

Finding the Fourth Proportional to 1,062,219.75, 1,593,800.54 and 556,660.53

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Solution

The fourth proportional to 1,062,219.75, 1,593,800.54 and 556,660.53 is: 835,237.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,219.75 : 1,593,800.54 = 556,660.53 : x
  2. Step 2: Convert to fraction form
    1,062,219.75/1,593,800.54 = 556,660.53/x
  3. Step 3: Cross multiply
    1,062,219.75x = 1,593,800.54 × 556,660.53
  4. Step 4: Simplify right side
    1,062,219.75x = 887,205,842,558.38
  5. Step 5: Solve for x
    x = 887,205,842,558.38/1,062,219.75
  6. Step 6: Final answer
    x = 835,237.57

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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.