Home / 6,205,504.20-9,308,256.30-1,717,780.20

Finding the Fourth Proportional to 6,205,504.20, 9,308,256.30 and 1,717,780.20

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Solution

The fourth proportional to 6,205,504.20, 9,308,256.30 and 1,717,780.20 is: 2,576,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,504.20 : 9,308,256.30 = 1,717,780.20 : x
  2. Step 2: Convert to fraction form
    6,205,504.20/9,308,256.30 = 1,717,780.20/x
  3. Step 3: Cross multiply
    6,205,504.20x = 9,308,256.30 × 1,717,780.20
  4. Step 4: Simplify right side
    6,205,504.20x = 15,989,538,368,665.26
  5. Step 5: Solve for x
    x = 15,989,538,368,665.26/6,205,504.20
  6. Step 6: Final answer
    x = 2,576,670.30

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Similar ratio
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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.