Home / 1,235,053.56-1,704,337.24-683,793.80

Finding the Fourth Proportional to 1,235,053.56, 1,704,337.24 and 683,793.80

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Solution

The fourth proportional to 1,235,053.56, 1,704,337.24 and 683,793.80 is: 943,615.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,053.56 : 1,704,337.24 = 683,793.80 : x
  2. Step 2: Convert to fraction form
    1,235,053.56/1,704,337.24 = 683,793.80/x
  3. Step 3: Cross multiply
    1,235,053.56x = 1,704,337.24 × 683,793.80
  4. Step 4: Simplify right side
    1,235,053.56x = 1,165,415,237,821.11
  5. Step 5: Solve for x
    x = 1,165,415,237,821.11/1,235,053.56
  6. Step 6: Final answer
    x = 943,615.14

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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.