Home / 7,658,155.97-10,568,256.92-4,173,495.58

Finding the Fourth Proportional to 7,658,155.97, 10,568,256.92 and 4,173,495.58

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Solution

The fourth proportional to 7,658,155.97, 10,568,256.92 and 4,173,495.58 is: 5,759,424.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,658,155.97 : 10,568,256.92 = 4,173,495.58 : x
  2. Step 2: Convert to fraction form
    7,658,155.97/10,568,256.92 = 4,173,495.58/x
  3. Step 3: Cross multiply
    7,658,155.97x = 10,568,256.92 × 4,173,495.58
  4. Step 4: Simplify right side
    7,658,155.97x = 44,106,573,515,947.33
  5. Step 5: Solve for x
    x = 44,106,573,515,947.33/7,658,155.97
  6. Step 6: Final answer
    x = 5,759,424.81

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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.