Home / 1,125,615.06-1,553,365.89-616,364.82

Finding the Fourth Proportional to 1,125,615.06, 1,553,365.89 and 616,364.82

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Solution

The fourth proportional to 1,125,615.06, 1,553,365.89 and 616,364.82 is: 850,592.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,615.06 : 1,553,365.89 = 616,364.82 : x
  2. Step 2: Convert to fraction form
    1,125,615.06/1,553,365.89 = 616,364.82/x
  3. Step 3: Cross multiply
    1,125,615.06x = 1,553,365.89 × 616,364.82
  4. Step 4: Simplify right side
    1,125,615.06x = 957,440,087,183.99
  5. Step 5: Solve for x
    x = 957,440,087,183.99/1,125,615.06
  6. Step 6: Final answer
    x = 850,592.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.