Home / 1,625,590.06-2,243,101.71-937,287.82

Finding the Fourth Proportional to 1,625,590.06, 2,243,101.71 and 937,287.82

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Solution

The fourth proportional to 1,625,590.06, 2,243,101.71 and 937,287.82 is: 1,293,334.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,590.06 : 2,243,101.71 = 937,287.82 : x
  2. Step 2: Convert to fraction form
    1,625,590.06/2,243,101.71 = 937,287.82/x
  3. Step 3: Cross multiply
    1,625,590.06x = 2,243,101.71 × 937,287.82
  4. Step 4: Simplify right side
    1,625,590.06x = 2,102,431,911,804.17
  5. Step 5: Solve for x
    x = 2,102,431,911,804.17/1,625,590.06
  6. Step 6: Final answer
    x = 1,293,334.63

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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.