Home / 739,268.01-1,019,939.27-603,066.51

Finding the Fourth Proportional to 739,268.01, 1,019,939.27 and 603,066.51

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Solution

The fourth proportional to 739,268.01, 1,019,939.27 and 603,066.51 is: 832,027.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,268.01 : 1,019,939.27 = 603,066.51 : x
  2. Step 2: Convert to fraction form
    739,268.01/1,019,939.27 = 603,066.51/x
  3. Step 3: Cross multiply
    739,268.01x = 1,019,939.27 × 603,066.51
  4. Step 4: Simplify right side
    739,268.01x = 615,091,215,970.85
  5. Step 5: Solve for x
    x = 615,091,215,970.85/739,268.01
  6. Step 6: Final answer
    x = 832,027.37

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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.