Home / 1,088,861.54-1,633,624.61-556,756.34

Finding the Fourth Proportional to 1,088,861.54, 1,633,624.61 and 556,756.34

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Solution

The fourth proportional to 1,088,861.54, 1,633,624.61 and 556,756.34 is: 835,304.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,861.54 : 1,633,624.61 = 556,756.34 : x
  2. Step 2: Convert to fraction form
    1,088,861.54/1,633,624.61 = 556,756.34/x
  3. Step 3: Cross multiply
    1,088,861.54x = 1,633,624.61 × 556,756.34
  4. Step 4: Simplify right side
    1,088,861.54x = 909,530,847,845.62
  5. Step 5: Solve for x
    x = 909,530,847,845.62/1,088,861.54
  6. Step 6: Final answer
    x = 835,304.42

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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.