Home / 1,014,447.96-1,521,968.27-453,351.24

Finding the Fourth Proportional to 1,014,447.96, 1,521,968.27 and 453,351.24

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Solution

The fourth proportional to 1,014,447.96, 1,521,968.27 and 453,351.24 is: 680,159.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,447.96 : 1,521,968.27 = 453,351.24 : x
  2. Step 2: Convert to fraction form
    1,014,447.96/1,521,968.27 = 453,351.24/x
  3. Step 3: Cross multiply
    1,014,447.96x = 1,521,968.27 × 453,351.24
  4. Step 4: Simplify right side
    1,014,447.96x = 689,986,200,178.40
  5. Step 5: Solve for x
    x = 689,986,200,178.40/1,014,447.96
  6. Step 6: Final answer
    x = 680,159.29

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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.