Home / 1,683,730.69-2,323,550.46-958,578.39

Finding the Fourth Proportional to 1,683,730.69, 2,323,550.46 and 958,578.39

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Solution

The fourth proportional to 1,683,730.69, 2,323,550.46 and 958,578.39 is: 1,322,839.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,730.69 : 2,323,550.46 = 958,578.39 : x
  2. Step 2: Convert to fraction form
    1,683,730.69/2,323,550.46 = 958,578.39/x
  3. Step 3: Cross multiply
    1,683,730.69x = 2,323,550.46 × 958,578.39
  4. Step 4: Simplify right side
    1,683,730.69x = 2,227,305,264,839.44
  5. Step 5: Solve for x
    x = 2,227,305,264,839.44/1,683,730.69
  6. Step 6: Final answer
    x = 1,322,839.38

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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.