Home / 4,130,997.56-5,700,905.01-2,270,379.31

Finding the Fourth Proportional to 4,130,997.56, 5,700,905.01 and 2,270,379.31

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Solution

The fourth proportional to 4,130,997.56, 5,700,905.01 and 2,270,379.31 is: 3,133,194.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,997.56 : 5,700,905.01 = 2,270,379.31 : x
  2. Step 2: Convert to fraction form
    4,130,997.56/5,700,905.01 = 2,270,379.31/x
  3. Step 3: Cross multiply
    4,130,997.56x = 5,700,905.01 × 2,270,379.31
  4. Step 4: Simplify right side
    4,130,997.56x = 12,943,216,782,979.34
  5. Step 5: Solve for x
    x = 12,943,216,782,979.34/4,130,997.56
  6. Step 6: Final answer
    x = 3,133,194.00

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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.