Home / 841,268.24-1,160,900.88-459,218.24

Finding the Fourth Proportional to 841,268.24, 1,160,900.88 and 459,218.24

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Solution

The fourth proportional to 841,268.24, 1,160,900.88 and 459,218.24 is: 633,694.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,268.24 : 1,160,900.88 = 459,218.24 : x
  2. Step 2: Convert to fraction form
    841,268.24/1,160,900.88 = 459,218.24/x
  3. Step 3: Cross multiply
    841,268.24x = 1,160,900.88 × 459,218.24
  4. Step 4: Simplify right side
    841,268.24x = 533,106,858,928.05
  5. Step 5: Solve for x
    x = 533,106,858,928.05/841,268.24
  6. Step 6: Final answer
    x = 633,694.26

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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.