Home / 6,503,677.02-9,761,565.69-3,311,191.26

Finding the Fourth Proportional to 6,503,677.02, 9,761,565.69 and 3,311,191.26

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Solution

The fourth proportional to 6,503,677.02, 9,761,565.69 and 3,311,191.26 is: 4,969,867.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,677.02 : 9,761,565.69 = 3,311,191.26 : x
  2. Step 2: Convert to fraction form
    6,503,677.02/9,761,565.69 = 3,311,191.26/x
  3. Step 3: Cross multiply
    6,503,677.02x = 9,761,565.69 × 3,311,191.26
  4. Step 4: Simplify right side
    6,503,677.02x = 32,322,410,996,643.87
  5. Step 5: Solve for x
    x = 32,322,410,996,643.87/6,503,677.02
  6. Step 6: Final answer
    x = 4,969,867.18

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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.