Home / 4,507,687.49-6,762,318.55-1,983,277.13

Finding the Fourth Proportional to 4,507,687.49, 6,762,318.55 and 1,983,277.13

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Solution

The fourth proportional to 4,507,687.49, 6,762,318.55 and 1,983,277.13 is: 2,975,262.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,687.49 : 6,762,318.55 = 1,983,277.13 : x
  2. Step 2: Convert to fraction form
    4,507,687.49/6,762,318.55 = 1,983,277.13/x
  3. Step 3: Cross multiply
    4,507,687.49x = 6,762,318.55 × 1,983,277.13
  4. Step 4: Simplify right side
    4,507,687.49x = 13,411,551,687,219.98
  5. Step 5: Solve for x
    x = 13,411,551,687,219.98/4,507,687.49
  6. Step 6: Final answer
    x = 2,975,262.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.