Home / 1,049,048.30-1,573,762.71-433,553.29

Finding the Fourth Proportional to 1,049,048.30, 1,573,762.71 and 433,553.29

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Solution

The fourth proportional to 1,049,048.30, 1,573,762.71 and 433,553.29 is: 650,408.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,048.30 : 1,573,762.71 = 433,553.29 : x
  2. Step 2: Convert to fraction form
    1,049,048.30/1,573,762.71 = 433,553.29/x
  3. Step 3: Cross multiply
    1,049,048.30x = 1,573,762.71 × 433,553.29
  4. Step 4: Simplify right side
    1,049,048.30x = 682,309,998,432.05
  5. Step 5: Solve for x
    x = 682,309,998,432.05/1,049,048.30
  6. Step 6: Final answer
    x = 650,408.56

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1.5x scale

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.