Home / 2,624,868.39-3,622,318.38-1,417,644.39

Finding the Fourth Proportional to 2,624,868.39, 3,622,318.38 and 1,417,644.39

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Solution

The fourth proportional to 2,624,868.39, 3,622,318.38 and 1,417,644.39 is: 1,956,349.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,868.39 : 3,622,318.38 = 1,417,644.39 : x
  2. Step 2: Convert to fraction form
    2,624,868.39/3,622,318.38 = 1,417,644.39/x
  3. Step 3: Cross multiply
    2,624,868.39x = 3,622,318.38 × 1,417,644.39
  4. Step 4: Simplify right side
    2,624,868.39x = 5,135,159,330,200.89
  5. Step 5: Solve for x
    x = 5,135,159,330,200.89/2,624,868.39
  6. Step 6: Final answer
    x = 1,956,349.26

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1.5x scale

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.