Home / 1,777,982.49-2,453,615.71-962,186.18

Finding the Fourth Proportional to 1,777,982.49, 2,453,615.71 and 962,186.18

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Solution

The fourth proportional to 1,777,982.49, 2,453,615.71 and 962,186.18 is: 1,327,816.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,982.49 : 2,453,615.71 = 962,186.18 : x
  2. Step 2: Convert to fraction form
    1,777,982.49/2,453,615.71 = 962,186.18/x
  3. Step 3: Cross multiply
    1,777,982.49x = 2,453,615.71 × 962,186.18
  4. Step 4: Simplify right side
    1,777,982.49x = 2,360,835,127,192.89
  5. Step 5: Solve for x
    x = 2,360,835,127,192.89/1,777,982.49
  6. Step 6: Final answer
    x = 1,327,816.86

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1.5x scale

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.