Home / 1,183,289.58-1,773,532.67-543,053.57

Finding the Fourth Proportional to 1,183,289.58, 1,773,532.67 and 543,053.57

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Solution

The fourth proportional to 1,183,289.58, 1,773,532.67 and 543,053.57 is: 813,937.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,289.58 : 1,773,532.67 = 543,053.57 : x
  2. Step 2: Convert to fraction form
    1,183,289.58/1,773,532.67 = 543,053.57/x
  3. Step 3: Cross multiply
    1,183,289.58x = 1,773,532.67 × 543,053.57
  4. Step 4: Simplify right side
    1,183,289.58x = 963,123,236,372.20
  5. Step 5: Solve for x
    x = 963,123,236,372.20/1,183,289.58
  6. Step 6: Final answer
    x = 813,937.06

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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.