Home / 1,848,643.76-2,774,009.94-995,697.36

Finding the Fourth Proportional to 1,848,643.76, 2,774,009.94 and 995,697.36

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Solution

The fourth proportional to 1,848,643.76, 2,774,009.94 and 995,697.36 is: 1,494,108.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,643.76 : 2,774,009.94 = 995,697.36 : x
  2. Step 2: Convert to fraction form
    1,848,643.76/2,774,009.94 = 995,697.36/x
  3. Step 3: Cross multiply
    1,848,643.76x = 2,774,009.94 × 995,697.36
  4. Step 4: Simplify right side
    1,848,643.76x = 2,762,074,370,137.89
  5. Step 5: Solve for x
    x = 2,762,074,370,137.89/1,848,643.76
  6. Step 6: Final answer
    x = 1,494,108.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.