Home / 1,132,554.62-1,562,958.24-616,341.82

Finding the Fourth Proportional to 1,132,554.62, 1,562,958.24 and 616,341.82

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Solution

The fourth proportional to 1,132,554.62, 1,562,958.24 and 616,341.82 is: 850,569.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,554.62 : 1,562,958.24 = 616,341.82 : x
  2. Step 2: Convert to fraction form
    1,132,554.62/1,562,958.24 = 616,341.82/x
  3. Step 3: Cross multiply
    1,132,554.62x = 1,562,958.24 × 616,341.82
  4. Step 4: Simplify right side
    1,132,554.62x = 963,316,515,329.10
  5. Step 5: Solve for x
    x = 963,316,515,329.10/1,132,554.62
  6. Step 6: Final answer
    x = 850,569.59

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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.