Home / 5,777,445.60-7,973,320.32-3,199,364.64

Finding the Fourth Proportional to 5,777,445.60, 7,973,320.32 and 3,199,364.64

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Solution

The fourth proportional to 5,777,445.60, 7,973,320.32 and 3,199,364.64 is: 4,415,369.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,445.60 : 7,973,320.32 = 3,199,364.64 : x
  2. Step 2: Convert to fraction form
    5,777,445.60/7,973,320.32 = 3,199,364.64/x
  3. Step 3: Cross multiply
    5,777,445.60x = 7,973,320.32 × 3,199,364.64
  4. Step 4: Simplify right side
    5,777,445.60x = 25,509,559,095,201.49
  5. Step 5: Solve for x
    x = 25,509,559,095,201.49/5,777,445.60
  6. Step 6: Final answer
    x = 4,415,369.85

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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.