Home / 1,975,932.63-2,963,906.10-480,024.63

Finding the Fourth Proportional to 1,975,932.63, 2,963,906.10 and 480,024.63

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Solution

The fourth proportional to 1,975,932.63, 2,963,906.10 and 480,024.63 is: 720,038.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,932.63 : 2,963,906.10 = 480,024.63 : x
  2. Step 2: Convert to fraction form
    1,975,932.63/2,963,906.10 = 480,024.63/x
  3. Step 3: Cross multiply
    1,975,932.63x = 2,963,906.10 × 480,024.63
  4. Step 4: Simplify right side
    1,975,932.63x = 1,422,747,929,007.24
  5. Step 5: Solve for x
    x = 1,422,747,929,007.24/1,975,932.63
  6. Step 6: Final answer
    x = 720,038.68

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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.