Home / 3,588,364.57-4,952,062.67-1,956,861.20

Finding the Fourth Proportional to 3,588,364.57, 4,952,062.67 and 1,956,861.20

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Solution

The fourth proportional to 3,588,364.57, 4,952,062.67 and 1,956,861.20 is: 2,700,533.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,364.57 : 4,952,062.67 = 1,956,861.20 : x
  2. Step 2: Convert to fraction form
    3,588,364.57/4,952,062.67 = 1,956,861.20/x
  3. Step 3: Cross multiply
    3,588,364.57x = 4,952,062.67 × 1,956,861.20
  4. Step 4: Simplify right side
    3,588,364.57x = 9,690,499,298,891.40
  5. Step 5: Solve for x
    x = 9,690,499,298,891.40/3,588,364.57
  6. Step 6: Final answer
    x = 2,700,533.66

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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.