Home / 3,201,946.63-4,418,721.23-1,751,610.93

Finding the Fourth Proportional to 3,201,946.63, 4,418,721.23 and 1,751,610.93

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Solution

The fourth proportional to 3,201,946.63, 4,418,721.23 and 1,751,610.93 is: 2,417,242.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,946.63 : 4,418,721.23 = 1,751,610.93 : x
  2. Step 2: Convert to fraction form
    3,201,946.63/4,418,721.23 = 1,751,610.93/x
  3. Step 3: Cross multiply
    3,201,946.63x = 4,418,721.23 × 1,751,610.93
  4. Step 4: Simplify right side
    3,201,946.63x = 7,739,880,379,952.30
  5. Step 5: Solve for x
    x = 7,739,880,379,952.30/3,201,946.63
  6. Step 6: Final answer
    x = 2,417,242.16

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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.