Home / 1,782,255.08-2,673,338.22-520,093.64

Finding the Fourth Proportional to 1,782,255.08, 2,673,338.22 and 520,093.64

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Solution

The fourth proportional to 1,782,255.08, 2,673,338.22 and 520,093.64 is: 780,127.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,255.08 : 2,673,338.22 = 520,093.64 : x
  2. Step 2: Convert to fraction form
    1,782,255.08/2,673,338.22 = 520,093.64/x
  3. Step 3: Cross multiply
    1,782,255.08x = 2,673,338.22 × 520,093.64
  4. Step 4: Simplify right side
    1,782,255.08x = 1,390,386,205,790.92
  5. Step 5: Solve for x
    x = 1,390,386,205,790.92/1,782,255.08
  6. Step 6: Final answer
    x = 780,127.50

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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.