Home / 1,583,556.18-2,183,896.51-1,234,783

Finding the Fourth Proportional to 1,583,556.18, 2,183,896.51 and 1,234,783

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Solution

The fourth proportional to 1,583,556.18, 2,183,896.51 and 1,234,783 is: 1,702,900.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,556.18 : 2,183,896.51 = 1,234,783 : x
  2. Step 2: Convert to fraction form
    1,583,556.18/2,183,896.51 = 1,234,783/x
  3. Step 3: Cross multiply
    1,583,556.18x = 2,183,896.51 × 1,234,783
  4. Step 4: Simplify right side
    1,583,556.18x = 2,696,638,284,307.33
  5. Step 5: Solve for x
    x = 2,696,638,284,307.33/1,583,556.18
  6. Step 6: Final answer
    x = 1,702,900.29

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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.