Home / 1,466,166.40-2,201,217.90-936,037.60

Finding the Fourth Proportional to 1,466,166.40, 2,201,217.90 and 936,037.60

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Solution

The fourth proportional to 1,466,166.40, 2,201,217.90 and 936,037.60 is: 1,405,313.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,166.40 : 2,201,217.90 = 936,037.60 : x
  2. Step 2: Convert to fraction form
    1,466,166.40/2,201,217.90 = 936,037.60/x
  3. Step 3: Cross multiply
    1,466,166.40x = 2,201,217.90 × 936,037.60
  4. Step 4: Simplify right side
    1,466,166.40x = 2,060,422,720,193.04
  5. Step 5: Solve for x
    x = 2,060,422,720,193.04/1,466,166.40
  6. Step 6: Final answer
    x = 1,405,313.01

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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.