Home / 4,385,783.64-6,579,293.90-1,353,396.36

Finding the Fourth Proportional to 4,385,783.64, 6,579,293.90 and 1,353,396.36

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Solution

The fourth proportional to 4,385,783.64, 6,579,293.90 and 1,353,396.36 is: 2,030,285.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,783.64 : 6,579,293.90 = 1,353,396.36 : x
  2. Step 2: Convert to fraction form
    4,385,783.64/6,579,293.90 = 1,353,396.36/x
  3. Step 3: Cross multiply
    4,385,783.64x = 6,579,293.90 × 1,353,396.36
  4. Step 4: Simplify right side
    4,385,783.64x = 8,904,392,415,630.21
  5. Step 5: Solve for x
    x = 8,904,392,415,630.21/4,385,783.64
  6. Step 6: Final answer
    x = 2,030,285.38

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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.