Home / 1,062,191.89-1,465,825.01-578,757.02

Finding the Fourth Proportional to 1,062,191.89, 1,465,825.01 and 578,757.02

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Solution

The fourth proportional to 1,062,191.89, 1,465,825.01 and 578,757.02 is: 798,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,191.89 : 1,465,825.01 = 578,757.02 : x
  2. Step 2: Convert to fraction form
    1,062,191.89/1,465,825.01 = 578,757.02/x
  3. Step 3: Cross multiply
    1,062,191.89x = 1,465,825.01 × 578,757.02
  4. Step 4: Simplify right side
    1,062,191.89x = 848,356,514,629.07
  5. Step 5: Solve for x
    x = 848,356,514,629.07/1,062,191.89
  6. Step 6: Final answer
    x = 798,684.80

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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.