Home / 1,465,268.10-2,200,526.55-1,066,359.30

Finding the Fourth Proportional to 1,465,268.10, 2,200,526.55 and 1,066,359.30

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Solution

The fourth proportional to 1,465,268.10, 2,200,526.55 and 1,066,359.30 is: 1,601,448.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,268.10 : 2,200,526.55 = 1,066,359.30 : x
  2. Step 2: Convert to fraction form
    1,465,268.10/2,200,526.55 = 1,066,359.30/x
  3. Step 3: Cross multiply
    1,465,268.10x = 2,200,526.55 × 1,066,359.30
  4. Step 4: Simplify right side
    1,465,268.10x = 2,346,551,951,489.42
  5. Step 5: Solve for x
    x = 2,346,551,951,489.42/1,465,268.10
  6. Step 6: Final answer
    x = 1,601,448.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.