Home / 934,580.03-1,289,719.67-504,860.04

Finding the Fourth Proportional to 934,580.03, 1,289,719.67 and 504,860.04

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Solution

The fourth proportional to 934,580.03, 1,289,719.67 and 504,860.04 is: 696,706.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,580.03 : 1,289,719.67 = 504,860.04 : x
  2. Step 2: Convert to fraction form
    934,580.03/1,289,719.67 = 504,860.04/x
  3. Step 3: Cross multiply
    934,580.03x = 1,289,719.67 × 504,860.04
  4. Step 4: Simplify right side
    934,580.03x = 651,127,921,660.69
  5. Step 5: Solve for x
    x = 651,127,921,660.69/934,580.03
  6. Step 6: Final answer
    x = 696,706.44

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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.