Home / 1,133,441.40-1,699,765.20-334,511.40

Finding the Fourth Proportional to 1,133,441.40, 1,699,765.20 and 334,511.40

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Solution

The fourth proportional to 1,133,441.40, 1,699,765.20 and 334,511.40 is: 501,649.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,441.40 : 1,699,765.20 = 334,511.40 : x
  2. Step 2: Convert to fraction form
    1,133,441.40/1,699,765.20 = 334,511.40/x
  3. Step 3: Cross multiply
    1,133,441.40x = 1,699,765.20 × 334,511.40
  4. Step 4: Simplify right side
    1,133,441.40x = 568,590,836,723.28
  5. Step 5: Solve for x
    x = 568,590,836,723.28/1,133,441.40
  6. Step 6: Final answer
    x = 501,649.96

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1.5x scale

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.