Home / 1,416,201-2,124,299.44-657,627.64

Finding the Fourth Proportional to 1,416,201, 2,124,299.44 and 657,627.64

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Solution

The fourth proportional to 1,416,201, 2,124,299.44 and 657,627.64 is: 986,440.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,201 : 2,124,299.44 = 657,627.64 : x
  2. Step 2: Convert to fraction form
    1,416,201/2,124,299.44 = 657,627.64/x
  3. Step 3: Cross multiply
    1,416,201x = 2,124,299.44 × 657,627.64
  4. Step 4: Simplify right side
    1,416,201x = 1,396,998,027,380.52
  5. Step 5: Solve for x
    x = 1,396,998,027,380.52/1,416,201
  6. Step 6: Final answer
    x = 986,440.50

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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.