Home / 1,017,759.24-1,527,338.64-352,911.24

Finding the Fourth Proportional to 1,017,759.24, 1,527,338.64 and 352,911.24

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Solution

The fourth proportional to 1,017,759.24, 1,527,338.64 and 352,911.24 is: 529,609.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,759.24 : 1,527,338.64 = 352,911.24 : x
  2. Step 2: Convert to fraction form
    1,017,759.24/1,527,338.64 = 352,911.24/x
  3. Step 3: Cross multiply
    1,017,759.24x = 1,527,338.64 × 352,911.24
  4. Step 4: Simplify right side
    1,017,759.24x = 539,014,973,342.31
  5. Step 5: Solve for x
    x = 539,014,973,342.31/1,017,759.24
  6. Step 6: Final answer
    x = 529,609.51

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Double scale
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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.