Home / 1,036,593.55-1,554,969.05-353,268.03

Finding the Fourth Proportional to 1,036,593.55, 1,554,969.05 and 353,268.03

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Solution

The fourth proportional to 1,036,593.55, 1,554,969.05 and 353,268.03 is: 529,928.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,593.55 : 1,554,969.05 = 353,268.03 : x
  2. Step 2: Convert to fraction form
    1,036,593.55/1,554,969.05 = 353,268.03/x
  3. Step 3: Cross multiply
    1,036,593.55x = 1,554,969.05 × 353,268.03
  4. Step 4: Simplify right side
    1,036,593.55x = 549,320,853,004.47
  5. Step 5: Solve for x
    x = 549,320,853,004.47/1,036,593.55
  6. Step 6: Final answer
    x = 529,928.87

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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.