Home / 4,846,335.69-6,688,258.66-2,782,019.41

Finding the Fourth Proportional to 4,846,335.69, 6,688,258.66 and 2,782,019.41

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Solution

The fourth proportional to 4,846,335.69, 6,688,258.66 and 2,782,019.41 is: 3,839,367.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,335.69 : 6,688,258.66 = 2,782,019.41 : x
  2. Step 2: Convert to fraction form
    4,846,335.69/6,688,258.66 = 2,782,019.41/x
  3. Step 3: Cross multiply
    4,846,335.69x = 6,688,258.66 × 2,782,019.41
  4. Step 4: Simplify right side
    4,846,335.69x = 18,606,865,411,220.59
  5. Step 5: Solve for x
    x = 18,606,865,411,220.59/4,846,335.69
  6. Step 6: Final answer
    x = 3,839,367.84

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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.