Home / 2,944,570-4,416,855.31-922,813.65

Finding the Fourth Proportional to 2,944,570, 4,416,855.31 and 922,813.65

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Solution

The fourth proportional to 2,944,570, 4,416,855.31 and 922,813.65 is: 1,384,220.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,570 : 4,416,855.31 = 922,813.65 : x
  2. Step 2: Convert to fraction form
    2,944,570/4,416,855.31 = 922,813.65/x
  3. Step 3: Cross multiply
    2,944,570x = 4,416,855.31 × 922,813.65
  4. Step 4: Simplify right side
    2,944,570x = 4,075,934,370,142.98
  5. Step 5: Solve for x
    x = 4,075,934,370,142.98/2,944,570
  6. Step 6: Final answer
    x = 1,384,220.57

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Double scale
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Similar ratio
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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.