Home / 1,253,533.52-1,881,047.41-454,877.37

Finding the Fourth Proportional to 1,253,533.52, 1,881,047.41 and 454,877.37

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Solution

The fourth proportional to 1,253,533.52, 1,881,047.41 and 454,877.37 is: 682,587.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,533.52 : 1,881,047.41 = 454,877.37 : x
  2. Step 2: Convert to fraction form
    1,253,533.52/1,881,047.41 = 454,877.37/x
  3. Step 3: Cross multiply
    1,253,533.52x = 1,881,047.41 × 454,877.37
  4. Step 4: Simplify right side
    1,253,533.52x = 855,645,897,568.92
  5. Step 5: Solve for x
    x = 855,645,897,568.92/1,253,533.52
  6. Step 6: Final answer
    x = 682,587.17

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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.