Home / 4,163,670.60-6,240,840.30-1,767,107.40

Finding the Fourth Proportional to 4,163,670.60, 6,240,840.30 and 1,767,107.40

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Solution

The fourth proportional to 4,163,670.60, 6,240,840.30 and 1,767,107.40 is: 2,648,680.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,670.60 : 6,240,840.30 = 1,767,107.40 : x
  2. Step 2: Convert to fraction form
    4,163,670.60/6,240,840.30 = 1,767,107.40/x
  3. Step 3: Cross multiply
    4,163,670.60x = 6,240,840.30 × 1,767,107.40
  4. Step 4: Simplify right side
    4,163,670.60x = 11,028,235,076,348.22
  5. Step 5: Solve for x
    x = 11,028,235,076,348.22/4,163,670.60
  6. Step 6: Final answer
    x = 2,648,680.97

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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.