Home / 2,956,691.40-4,080,240.06-1,598,564.40

Finding the Fourth Proportional to 2,956,691.40, 4,080,240.06 and 1,598,564.40

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Solution

The fourth proportional to 2,956,691.40, 4,080,240.06 and 1,598,564.40 is: 2,206,022.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,691.40 : 4,080,240.06 = 1,598,564.40 : x
  2. Step 2: Convert to fraction form
    2,956,691.40/4,080,240.06 = 1,598,564.40/x
  3. Step 3: Cross multiply
    2,956,691.40x = 4,080,240.06 × 1,598,564.40
  4. Step 4: Simplify right side
    2,956,691.40x = 6,522,526,503,369.86
  5. Step 5: Solve for x
    x = 6,522,526,503,369.86/2,956,691.40
  6. Step 6: Final answer
    x = 2,206,022.08

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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.