Home / 4,994,708.50-6,892,703.83-2,702,869.21

Finding the Fourth Proportional to 4,994,708.50, 6,892,703.83 and 2,702,869.21

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Solution

The fourth proportional to 4,994,708.50, 6,892,703.83 and 2,702,869.21 is: 3,729,962.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,708.50 : 6,892,703.83 = 2,702,869.21 : x
  2. Step 2: Convert to fraction form
    4,994,708.50/6,892,703.83 = 2,702,869.21/x
  3. Step 3: Cross multiply
    4,994,708.50x = 6,892,703.83 × 2,702,869.21
  4. Step 4: Simplify right side
    4,994,708.50x = 18,630,076,955,756.07
  5. Step 5: Solve for x
    x = 18,630,076,955,756.07/4,994,708.50
  6. Step 6: Final answer
    x = 3,729,962.81

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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.