Home / 3,106,571.37-4,657,690.54-1,376,500.27

Finding the Fourth Proportional to 3,106,571.37, 4,657,690.54 and 1,376,500.27

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Solution

The fourth proportional to 3,106,571.37, 4,657,690.54 and 1,376,500.27 is: 2,063,790.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,571.37 : 4,657,690.54 = 1,376,500.27 : x
  2. Step 2: Convert to fraction form
    3,106,571.37/4,657,690.54 = 1,376,500.27/x
  3. Step 3: Cross multiply
    3,106,571.37x = 4,657,690.54 × 1,376,500.27
  4. Step 4: Simplify right side
    3,106,571.37x = 6,411,312,285,886.45
  5. Step 5: Solve for x
    x = 6,411,312,285,886.45/3,106,571.37
  6. Step 6: Final answer
    x = 2,063,790.44

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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.