Home / 5,799,579.50-8,700,489.56-2,205,066.96

Finding the Fourth Proportional to 5,799,579.50, 8,700,489.56 and 2,205,066.96

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Solution

The fourth proportional to 5,799,579.50, 8,700,489.56 and 2,205,066.96 is: 3,308,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799,579.50 : 8,700,489.56 = 2,205,066.96 : x
  2. Step 2: Convert to fraction form
    5,799,579.50/8,700,489.56 = 2,205,066.96/x
  3. Step 3: Cross multiply
    5,799,579.50x = 8,700,489.56 × 2,205,066.96
  4. Step 4: Simplify right side
    5,799,579.50x = 19,185,162,053,555.60
  5. Step 5: Solve for x
    x = 19,185,162,053,555.60/5,799,579.50
  6. Step 6: Final answer
    x = 3,308,026.40

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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.