Home / 1,092,187.98-1,507,193.73-633,384.54

Finding the Fourth Proportional to 1,092,187.98, 1,507,193.73 and 633,384.54

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Solution

The fourth proportional to 1,092,187.98, 1,507,193.73 and 633,384.54 is: 874,055.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,187.98 : 1,507,193.73 = 633,384.54 : x
  2. Step 2: Convert to fraction form
    1,092,187.98/1,507,193.73 = 633,384.54/x
  3. Step 3: Cross multiply
    1,092,187.98x = 1,507,193.73 × 633,384.54
  4. Step 4: Simplify right side
    1,092,187.98x = 954,633,207,366.93
  5. Step 5: Solve for x
    x = 954,633,207,366.93/1,092,187.98
  6. Step 6: Final answer
    x = 874,055.77

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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.