Home / 1,024,831.89-1,414,268.10-572,122.89

Finding the Fourth Proportional to 1,024,831.89, 1,414,268.10 and 572,122.89

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Solution

The fourth proportional to 1,024,831.89, 1,414,268.10 and 572,122.89 is: 789,529.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,831.89 : 1,414,268.10 = 572,122.89 : x
  2. Step 2: Convert to fraction form
    1,024,831.89/1,414,268.10 = 572,122.89/x
  3. Step 3: Cross multiply
    1,024,831.89x = 1,414,268.10 × 572,122.89
  4. Step 4: Simplify right side
    1,024,831.89x = 809,135,152,606.81
  5. Step 5: Solve for x
    x = 809,135,152,606.81/1,024,831.89
  6. Step 6: Final answer
    x = 789,529.64

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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.