Home / 1,676,356.50-2,514,584.05-461,951.54

Finding the Fourth Proportional to 1,676,356.50, 2,514,584.05 and 461,951.54

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Solution

The fourth proportional to 1,676,356.50, 2,514,584.05 and 461,951.54 is: 692,940.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,356.50 : 2,514,584.05 = 461,951.54 : x
  2. Step 2: Convert to fraction form
    1,676,356.50/2,514,584.05 = 461,951.54/x
  3. Step 3: Cross multiply
    1,676,356.50x = 2,514,584.05 × 461,951.54
  4. Step 4: Simplify right side
    1,676,356.50x = 1,161,615,966,703.50
  5. Step 5: Solve for x
    x = 1,161,615,966,703.50/1,676,356.50
  6. Step 6: Final answer
    x = 692,940.89

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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.