Home / 2,576,054.40-3,552,507-1,877,700.48

Finding the Fourth Proportional to 2,576,054.40, 3,552,507 and 1,877,700.48

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Solution

The fourth proportional to 2,576,054.40, 3,552,507 and 1,877,700.48 is: 2,589,442.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,054.40 : 3,552,507 = 1,877,700.48 : x
  2. Step 2: Convert to fraction form
    2,576,054.40/3,552,507 = 1,877,700.48/x
  3. Step 3: Cross multiply
    2,576,054.40x = 3,552,507 × 1,877,700.48
  4. Step 4: Simplify right side
    2,576,054.40x = 6,670,544,099,103.36
  5. Step 5: Solve for x
    x = 6,670,544,099,103.36/2,576,054.40
  6. Step 6: Final answer
    x = 2,589,442.25

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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.