Home / 2,946,914.40-4,417,779.60-1,997,205.60

Finding the Fourth Proportional to 2,946,914.40, 4,417,779.60 and 1,997,205.60

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Solution

The fourth proportional to 2,946,914.40, 4,417,779.60 and 1,997,205.60 is: 2,994,051.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,914.40 : 4,417,779.60 = 1,997,205.60 : x
  2. Step 2: Convert to fraction form
    2,946,914.40/4,417,779.60 = 1,997,205.60/x
  3. Step 3: Cross multiply
    2,946,914.40x = 4,417,779.60 × 1,997,205.60
  4. Step 4: Simplify right side
    2,946,914.40x = 8,823,214,156,685.76
  5. Step 5: Solve for x
    x = 8,823,214,156,685.76/2,946,914.40
  6. Step 6: Final answer
    x = 2,994,051.73

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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.