Home / 3,591,617.70-4,956,536.96-1,960,130.08

Finding the Fourth Proportional to 3,591,617.70, 4,956,536.96 and 1,960,130.08

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Solution

The fourth proportional to 3,591,617.70, 4,956,536.96 and 1,960,130.08 is: 2,705,036.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,617.70 : 4,956,536.96 = 1,960,130.08 : x
  2. Step 2: Convert to fraction form
    3,591,617.70/4,956,536.96 = 1,960,130.08/x
  3. Step 3: Cross multiply
    3,591,617.70x = 4,956,536.96 × 1,960,130.08
  4. Step 4: Simplify right side
    3,591,617.70x = 9,715,457,187,927.76
  5. Step 5: Solve for x
    x = 9,715,457,187,927.76/3,591,617.70
  6. Step 6: Final answer
    x = 2,705,036.56

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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.