Home / 1,596,591-2,203,295.58-1,088,181.54

Finding the Fourth Proportional to 1,596,591, 2,203,295.58 and 1,088,181.54

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Solution

The fourth proportional to 1,596,591, 2,203,295.58 and 1,088,181.54 is: 1,501,690.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,591 : 2,203,295.58 = 1,088,181.54 : x
  2. Step 2: Convert to fraction form
    1,596,591/2,203,295.58 = 1,088,181.54/x
  3. Step 3: Cross multiply
    1,596,591x = 2,203,295.58 × 1,088,181.54
  4. Step 4: Simplify right side
    1,596,591x = 2,397,585,577,319.59
  5. Step 5: Solve for x
    x = 2,397,585,577,319.59/1,596,591
  6. Step 6: Final answer
    x = 1,501,690.53

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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.