Home / 2,331,984-3,497,976-649,131.36

Finding the Fourth Proportional to 2,331,984, 3,497,976 and 649,131.36

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Solution

The fourth proportional to 2,331,984, 3,497,976 and 649,131.36 is: 973,697.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,984 : 3,497,976 = 649,131.36 : x
  2. Step 2: Convert to fraction form
    2,331,984/3,497,976 = 649,131.36/x
  3. Step 3: Cross multiply
    2,331,984x = 3,497,976 × 649,131.36
  4. Step 4: Simplify right side
    2,331,984x = 2,270,645,918,127.36
  5. Step 5: Solve for x
    x = 2,270,645,918,127.36/2,331,984
  6. Step 6: Final answer
    x = 973,697.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.