Home / 1,666,823.32-2,300,079.84-941,734

Finding the Fourth Proportional to 1,666,823.32, 2,300,079.84 and 941,734

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Solution

The fourth proportional to 1,666,823.32, 2,300,079.84 and 941,734 is: 1,299,515.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,823.32 : 2,300,079.84 = 941,734 : x
  2. Step 2: Convert to fraction form
    1,666,823.32/2,300,079.84 = 941,734/x
  3. Step 3: Cross multiply
    1,666,823.32x = 2,300,079.84 × 941,734
  4. Step 4: Simplify right side
    1,666,823.32x = 2,166,063,388,042.56
  5. Step 5: Solve for x
    x = 2,166,063,388,042.56/1,666,823.32
  6. Step 6: Final answer
    x = 1,299,515.89

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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.