Home / 934,268.06-1,289,289.87-504,548.15

Finding the Fourth Proportional to 934,268.06, 1,289,289.87 and 504,548.15

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Solution

The fourth proportional to 934,268.06, 1,289,289.87 and 504,548.15 is: 696,276.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,268.06 : 1,289,289.87 = 504,548.15 : x
  2. Step 2: Convert to fraction form
    934,268.06/1,289,289.87 = 504,548.15/x
  3. Step 3: Cross multiply
    934,268.06x = 1,289,289.87 × 504,548.15
  4. Step 4: Simplify right side
    934,268.06x = 650,508,818,722.24
  5. Step 5: Solve for x
    x = 650,508,818,722.24/934,268.06
  6. Step 6: Final answer
    x = 696,276.42

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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.