Home / 4,403,266.20-6,604,899.30-4,084,401.60

Finding the Fourth Proportional to 4,403,266.20, 6,604,899.30 and 4,084,401.60

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Solution

The fourth proportional to 4,403,266.20, 6,604,899.30 and 4,084,401.60 is: 6,126,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,266.20 : 6,604,899.30 = 4,084,401.60 : x
  2. Step 2: Convert to fraction form
    4,403,266.20/6,604,899.30 = 4,084,401.60/x
  3. Step 3: Cross multiply
    4,403,266.20x = 6,604,899.30 × 4,084,401.60
  4. Step 4: Simplify right side
    4,403,266.20x = 26,977,061,268,758.88
  5. Step 5: Solve for x
    x = 26,977,061,268,758.88/4,403,266.20
  6. Step 6: Final answer
    x = 6,126,602.40

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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.