Home / 962,943.48-1,443,558.66-457,192.44

Finding the Fourth Proportional to 962,943.48, 1,443,558.66 and 457,192.44

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Solution

The fourth proportional to 962,943.48, 1,443,558.66 and 457,192.44 is: 685,381.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,943.48 : 1,443,558.66 = 457,192.44 : x
  2. Step 2: Convert to fraction form
    962,943.48/1,443,558.66 = 457,192.44/x
  3. Step 3: Cross multiply
    962,943.48x = 1,443,558.66 × 457,192.44
  4. Step 4: Simplify right side
    962,943.48x = 659,984,106,048.53
  5. Step 5: Solve for x
    x = 659,984,106,048.53/962,943.48
  6. Step 6: Final answer
    x = 685,381.98

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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.