Home / 1,024,418.90-1,536,628.35-433,366.10

Finding the Fourth Proportional to 1,024,418.90, 1,536,628.35 and 433,366.10

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Solution

The fourth proportional to 1,024,418.90, 1,536,628.35 and 433,366.10 is: 650,049.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,418.90 : 1,536,628.35 = 433,366.10 : x
  2. Step 2: Convert to fraction form
    1,024,418.90/1,536,628.35 = 433,366.10/x
  3. Step 3: Cross multiply
    1,024,418.90x = 1,536,628.35 × 433,366.10
  4. Step 4: Simplify right side
    1,024,418.90x = 665,922,635,188.94
  5. Step 5: Solve for x
    x = 665,922,635,188.94/1,024,418.90
  6. Step 6: Final answer
    x = 650,049.15

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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.