Home / 1,494,879.73-2,063,001.10-841,730.36

Finding the Fourth Proportional to 1,494,879.73, 2,063,001.10 and 841,730.36

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Solution

The fourth proportional to 1,494,879.73, 2,063,001.10 and 841,730.36 is: 1,161,625.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,879.73 : 2,063,001.10 = 841,730.36 : x
  2. Step 2: Convert to fraction form
    1,494,879.73/2,063,001.10 = 841,730.36/x
  3. Step 3: Cross multiply
    1,494,879.73x = 2,063,001.10 × 841,730.36
  4. Step 4: Simplify right side
    1,494,879.73x = 1,736,490,646,164.06
  5. Step 5: Solve for x
    x = 1,736,490,646,164.06/1,494,879.73
  6. Step 6: Final answer
    x = 1,161,625.66

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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.