Home / 797,464.53-1,100,527.43-434,918.25

Finding the Fourth Proportional to 797,464.53, 1,100,527.43 and 434,918.25

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Solution

The fourth proportional to 797,464.53, 1,100,527.43 and 434,918.25 is: 600,201.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,464.53 : 1,100,527.43 = 434,918.25 : x
  2. Step 2: Convert to fraction form
    797,464.53/1,100,527.43 = 434,918.25/x
  3. Step 3: Cross multiply
    797,464.53x = 1,100,527.43 × 434,918.25
  4. Step 4: Simplify right side
    797,464.53x = 478,639,461,758.01
  5. Step 5: Solve for x
    x = 478,639,461,758.01/797,464.53
  6. Step 6: Final answer
    x = 600,201.57

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1.5x scale

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.