Home / 2,066,949.44-2,852,549.98-1,240,053.96

Finding the Fourth Proportional to 2,066,949.44, 2,852,549.98 and 1,240,053.96

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Solution

The fourth proportional to 2,066,949.44, 2,852,549.98 and 1,240,053.96 is: 1,711,370.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,949.44 : 2,852,549.98 = 1,240,053.96 : x
  2. Step 2: Convert to fraction form
    2,066,949.44/2,852,549.98 = 1,240,053.96/x
  3. Step 3: Cross multiply
    2,066,949.44x = 2,852,549.98 × 1,240,053.96
  4. Step 4: Simplify right side
    2,066,949.44x = 3,537,315,898,796.92
  5. Step 5: Solve for x
    x = 3,537,315,898,796.92/2,066,949.44
  6. Step 6: Final answer
    x = 1,711,370.31

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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.