Home / 3,507,230.81-4,838,601.46-2,036,889.07

Finding the Fourth Proportional to 3,507,230.81, 4,838,601.46 and 2,036,889.07

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Solution

The fourth proportional to 3,507,230.81, 4,838,601.46 and 2,036,889.07 is: 2,810,107.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,230.81 : 4,838,601.46 = 2,036,889.07 : x
  2. Step 2: Convert to fraction form
    3,507,230.81/4,838,601.46 = 2,036,889.07/x
  3. Step 3: Cross multiply
    3,507,230.81x = 4,838,601.46 × 2,036,889.07
  4. Step 4: Simplify right side
    3,507,230.81x = 9,855,694,427,960.04
  5. Step 5: Solve for x
    x = 9,855,694,427,960.04/3,507,230.81
  6. Step 6: Final answer
    x = 2,810,107.16

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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.