Home / 2,946,999.30-4,067,095.23-1,657,762.80

Finding the Fourth Proportional to 2,946,999.30, 4,067,095.23 and 1,657,762.80

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Solution

The fourth proportional to 2,946,999.30, 4,067,095.23 and 1,657,762.80 is: 2,287,845.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,999.30 : 4,067,095.23 = 1,657,762.80 : x
  2. Step 2: Convert to fraction form
    2,946,999.30/4,067,095.23 = 1,657,762.80/x
  3. Step 3: Cross multiply
    2,946,999.30x = 4,067,095.23 × 1,657,762.80
  4. Step 4: Simplify right side
    2,946,999.30x = 6,742,279,176,351.44
  5. Step 5: Solve for x
    x = 6,742,279,176,351.44/2,946,999.30
  6. Step 6: Final answer
    x = 2,287,845.53

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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.