Home / 1,733,284.38-2,392,533.66-1,191,214.56

Finding the Fourth Proportional to 1,733,284.38, 2,392,533.66 and 1,191,214.56

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Solution

The fourth proportional to 1,733,284.38, 2,392,533.66 and 1,191,214.56 is: 1,644,289.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,284.38 : 2,392,533.66 = 1,191,214.56 : x
  2. Step 2: Convert to fraction form
    1,733,284.38/2,392,533.66 = 1,191,214.56/x
  3. Step 3: Cross multiply
    1,733,284.38x = 2,392,533.66 × 1,191,214.56
  4. Step 4: Simplify right side
    1,733,284.38x = 2,850,020,931,082.09
  5. Step 5: Solve for x
    x = 2,850,020,931,082.09/1,733,284.38
  6. Step 6: Final answer
    x = 1,644,289.28

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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.