Home / 9,172,825.20-13,759,237.80-2,349,385.20

Finding the Fourth Proportional to 9,172,825.20, 13,759,237.80 and 2,349,385.20

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Solution

The fourth proportional to 9,172,825.20, 13,759,237.80 and 2,349,385.20 is: 3,524,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,172,825.20 : 13,759,237.80 = 2,349,385.20 : x
  2. Step 2: Convert to fraction form
    9,172,825.20/13,759,237.80 = 2,349,385.20/x
  3. Step 3: Cross multiply
    9,172,825.20x = 13,759,237.80 × 2,349,385.20
  4. Step 4: Simplify right side
    9,172,825.20x = 32,325,749,650,600.56
  5. Step 5: Solve for x
    x = 32,325,749,650,600.56/9,172,825.20
  6. Step 6: Final answer
    x = 3,524,077.80

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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.