Home / 1,235,034.15-1,704,310.50-683,774.42

Finding the Fourth Proportional to 1,235,034.15, 1,704,310.50 and 683,774.42

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Solution

The fourth proportional to 1,235,034.15, 1,704,310.50 and 683,774.42 is: 943,588.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,034.15 : 1,704,310.50 = 683,774.42 : x
  2. Step 2: Convert to fraction form
    1,235,034.15/1,704,310.50 = 683,774.42/x
  3. Step 3: Cross multiply
    1,235,034.15x = 1,704,310.50 × 683,774.42
  4. Step 4: Simplify right side
    1,235,034.15x = 1,165,363,915,115.86
  5. Step 5: Solve for x
    x = 1,165,363,915,115.86/1,235,034.15
  6. Step 6: Final answer
    x = 943,588.41

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1.5x scale

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.