Home / 1,014,782.82-1,399,433.98-606,818.22

Finding the Fourth Proportional to 1,014,782.82, 1,399,433.98 and 606,818.22

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Solution

The fourth proportional to 1,014,782.82, 1,399,433.98 and 606,818.22 is: 836,831.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,782.82 : 1,399,433.98 = 606,818.22 : x
  2. Step 2: Convert to fraction form
    1,014,782.82/1,399,433.98 = 606,818.22/x
  3. Step 3: Cross multiply
    1,014,782.82x = 1,399,433.98 × 606,818.22
  4. Step 4: Simplify right side
    1,014,782.82x = 849,202,036,751.12
  5. Step 5: Solve for x
    x = 849,202,036,751.12/1,014,782.82
  6. Step 6: Final answer
    x = 836,831.31

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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.