Home / 3,507,306-5,261,112.10-1,111,327.24

Finding the Fourth Proportional to 3,507,306, 5,261,112.10 and 1,111,327.24

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Solution

The fourth proportional to 3,507,306, 5,261,112.10 and 1,111,327.24 is: 1,667,039.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,306 : 5,261,112.10 = 1,111,327.24 : x
  2. Step 2: Convert to fraction form
    3,507,306/5,261,112.10 = 1,111,327.24/x
  3. Step 3: Cross multiply
    3,507,306x = 5,261,112.10 × 1,111,327.24
  4. Step 4: Simplify right side
    3,507,306x = 5,846,817,189,423.60
  5. Step 5: Solve for x
    x = 5,846,817,189,423.60/3,507,306
  6. Step 6: Final answer
    x = 1,667,039.37

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1.5x scale

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.