Home / 2,886,284.32-3,983,013.64-1,597,124.36

Finding the Fourth Proportional to 2,886,284.32, 3,983,013.64 and 1,597,124.36

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Solution

The fourth proportional to 2,886,284.32, 3,983,013.64 and 1,597,124.36 is: 2,203,999.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,284.32 : 3,983,013.64 = 1,597,124.36 : x
  2. Step 2: Convert to fraction form
    2,886,284.32/3,983,013.64 = 1,597,124.36/x
  3. Step 3: Cross multiply
    2,886,284.32x = 3,983,013.64 × 1,597,124.36
  4. Step 4: Simplify right side
    2,886,284.32x = 6,361,368,110,656.27
  5. Step 5: Solve for x
    x = 6,361,368,110,656.27/2,886,284.32
  6. Step 6: Final answer
    x = 2,203,999.12

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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.