Home / 1,785,749.34-2,463,639.54-1,011,202.34

Finding the Fourth Proportional to 1,785,749.34, 2,463,639.54 and 1,011,202.34

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Solution

The fourth proportional to 1,785,749.34, 2,463,639.54 and 1,011,202.34 is: 1,395,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,749.34 : 2,463,639.54 = 1,011,202.34 : x
  2. Step 2: Convert to fraction form
    1,785,749.34/2,463,639.54 = 1,011,202.34/x
  3. Step 3: Cross multiply
    1,785,749.34x = 2,463,639.54 × 1,011,202.34
  4. Step 4: Simplify right side
    1,785,749.34x = 2,491,238,055,446.33
  5. Step 5: Solve for x
    x = 2,491,238,055,446.33/1,785,749.34
  6. Step 6: Final answer
    x = 1,395,065.93

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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.