Home / 1,088,059.36-1,501,083.48-657,592.15

Finding the Fourth Proportional to 1,088,059.36, 1,501,083.48 and 657,592.15

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Solution

The fourth proportional to 1,088,059.36, 1,501,083.48 and 657,592.15 is: 907,212.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,059.36 : 1,501,083.48 = 657,592.15 : x
  2. Step 2: Convert to fraction form
    1,088,059.36/1,501,083.48 = 657,592.15/x
  3. Step 3: Cross multiply
    1,088,059.36x = 1,501,083.48 × 657,592.15
  4. Step 4: Simplify right side
    1,088,059.36x = 987,100,709,654.72
  5. Step 5: Solve for x
    x = 987,100,709,654.72/1,088,059.36
  6. Step 6: Final answer
    x = 907,212.19

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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.