Home / 844,211.45-1,165,006.45-457,024.04

Finding the Fourth Proportional to 844,211.45, 1,165,006.45 and 457,024.04

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Solution

The fourth proportional to 844,211.45, 1,165,006.45 and 457,024.04 is: 630,690.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,211.45 : 1,165,006.45 = 457,024.04 : x
  2. Step 2: Convert to fraction form
    844,211.45/1,165,006.45 = 457,024.04/x
  3. Step 3: Cross multiply
    844,211.45x = 1,165,006.45 × 457,024.04
  4. Step 4: Simplify right side
    844,211.45x = 532,435,950,949.32
  5. Step 5: Solve for x
    x = 532,435,950,949.32/844,211.45
  6. Step 6: Final answer
    x = 630,690.28

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1.5x scale

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.