Home / 4,299,076.29-5,930,464.05-2,555,505.45

Finding the Fourth Proportional to 4,299,076.29, 5,930,464.05 and 2,555,505.45

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Solution

The fourth proportional to 4,299,076.29, 5,930,464.05 and 2,555,505.45 is: 3,525,253.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,076.29 : 5,930,464.05 = 2,555,505.45 : x
  2. Step 2: Convert to fraction form
    4,299,076.29/5,930,464.05 = 2,555,505.45/x
  3. Step 3: Cross multiply
    4,299,076.29x = 5,930,464.05 × 2,555,505.45
  4. Step 4: Simplify right side
    4,299,076.29x = 15,155,333,200,804.07
  5. Step 5: Solve for x
    x = 15,155,333,200,804.07/4,299,076.29
  6. Step 6: Final answer
    x = 3,525,253.38

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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.