Home / 1,846,169.70-2,768,051.70-1,657,212.90

Finding the Fourth Proportional to 1,846,169.70, 2,768,051.70 and 1,657,212.90

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Solution

The fourth proportional to 1,846,169.70, 2,768,051.70 and 1,657,212.90 is: 2,484,739.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,169.70 : 2,768,051.70 = 1,657,212.90 : x
  2. Step 2: Convert to fraction form
    1,846,169.70/2,768,051.70 = 1,657,212.90/x
  3. Step 3: Cross multiply
    1,846,169.70x = 2,768,051.70 × 1,657,212.90
  4. Step 4: Simplify right side
    1,846,169.70x = 4,587,250,985,106.93
  5. Step 5: Solve for x
    x = 4,587,250,985,106.93/1,846,169.70
  6. Step 6: Final answer
    x = 2,484,739.61

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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.