Home / 1,052,433.80-1,577,918.46-453,215.24

Finding the Fourth Proportional to 1,052,433.80, 1,577,918.46 and 453,215.24

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Solution

The fourth proportional to 1,052,433.80, 1,577,918.46 and 453,215.24 is: 679,507.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,433.80 : 1,577,918.46 = 453,215.24 : x
  2. Step 2: Convert to fraction form
    1,052,433.80/1,577,918.46 = 453,215.24/x
  3. Step 3: Cross multiply
    1,052,433.80x = 1,577,918.46 × 453,215.24
  4. Step 4: Simplify right side
    1,052,433.80x = 715,136,693,549.33
  5. Step 5: Solve for x
    x = 715,136,693,549.33/1,052,433.80
  6. Step 6: Final answer
    x = 679,507.53

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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.