Home / 6,450,080.22-8,900,887.50-3,549,199.68

Finding the Fourth Proportional to 6,450,080.22, 8,900,887.50 and 3,549,199.68

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Solution

The fourth proportional to 6,450,080.22, 8,900,887.50 and 3,549,199.68 is: 4,897,772.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,080.22 : 8,900,887.50 = 3,549,199.68 : x
  2. Step 2: Convert to fraction form
    6,450,080.22/8,900,887.50 = 3,549,199.68/x
  3. Step 3: Cross multiply
    6,450,080.22x = 8,900,887.50 × 3,549,199.68
  4. Step 4: Simplify right side
    6,450,080.22x = 31,591,027,066,716
  5. Step 5: Solve for x
    x = 31,591,027,066,716/6,450,080.22
  6. Step 6: Final answer
    x = 4,897,772.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.