Home / 1,096,708.60-1,513,447.50-613,268.20

Finding the Fourth Proportional to 1,096,708.60, 1,513,447.50 and 613,268.20

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Solution

The fourth proportional to 1,096,708.60, 1,513,447.50 and 613,268.20 is: 846,304.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,708.60 : 1,513,447.50 = 613,268.20 : x
  2. Step 2: Convert to fraction form
    1,096,708.60/1,513,447.50 = 613,268.20/x
  3. Step 3: Cross multiply
    1,096,708.60x = 1,513,447.50 × 613,268.20
  4. Step 4: Simplify right side
    1,096,708.60x = 928,149,224,119.50
  5. Step 5: Solve for x
    x = 928,149,224,119.50/1,096,708.60
  6. Step 6: Final answer
    x = 846,304.32

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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.