Home / 5,660,559.09-7,810,533.72-3,338,180.15

Finding the Fourth Proportional to 5,660,559.09, 7,810,533.72 and 3,338,180.15

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Solution

The fourth proportional to 5,660,559.09, 7,810,533.72 and 3,338,180.15 is: 4,606,076.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,660,559.09 : 7,810,533.72 = 3,338,180.15 : x
  2. Step 2: Convert to fraction form
    5,660,559.09/7,810,533.72 = 3,338,180.15/x
  3. Step 3: Cross multiply
    5,660,559.09x = 7,810,533.72 × 3,338,180.15
  4. Step 4: Simplify right side
    5,660,559.09x = 26,072,968,585,956.99
  5. Step 5: Solve for x
    x = 26,072,968,585,956.99/5,660,559.09
  6. Step 6: Final answer
    x = 4,606,076.57

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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.