Home / 1,150,360.26-1,725,544.85-351,638.70

Finding the Fourth Proportional to 1,150,360.26, 1,725,544.85 and 351,638.70

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Solution

The fourth proportional to 1,150,360.26, 1,725,544.85 and 351,638.70 is: 527,459.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,360.26 : 1,725,544.85 = 351,638.70 : x
  2. Step 2: Convert to fraction form
    1,150,360.26/1,725,544.85 = 351,638.70/x
  3. Step 3: Cross multiply
    1,150,360.26x = 1,725,544.85 × 351,638.70
  4. Step 4: Simplify right side
    1,150,360.26x = 606,768,346,087.50
  5. Step 5: Solve for x
    x = 606,768,346,087.50/1,150,360.26
  6. Step 6: Final answer
    x = 527,459.41

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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.