Home / 1,946,538.90-2,666,713.67-1,873,762.96

Finding the Fourth Proportional to 1,946,538.90, 2,666,713.67 and 1,873,762.96

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Solution

The fourth proportional to 1,946,538.90, 2,666,713.67 and 1,873,762.96 is: 2,567,012.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,538.90 : 2,666,713.67 = 1,873,762.96 : x
  2. Step 2: Convert to fraction form
    1,946,538.90/2,666,713.67 = 1,873,762.96/x
  3. Step 3: Cross multiply
    1,946,538.90x = 2,666,713.67 × 1,873,762.96
  4. Step 4: Simplify right side
    1,946,538.90x = 4,996,789,299,771.66
  5. Step 5: Solve for x
    x = 4,996,789,299,771.66/1,946,538.90
  6. Step 6: Final answer
    x = 2,567,012.31

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.