Home / 1,874,480.67-2,586,795.63-1,015,040.97

Finding the Fourth Proportional to 1,874,480.67, 2,586,795.63 and 1,015,040.97

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Solution

The fourth proportional to 1,874,480.67, 2,586,795.63 and 1,015,040.97 is: 1,400,763.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,480.67 : 2,586,795.63 = 1,015,040.97 : x
  2. Step 2: Convert to fraction form
    1,874,480.67/2,586,795.63 = 1,015,040.97/x
  3. Step 3: Cross multiply
    1,874,480.67x = 2,586,795.63 × 1,015,040.97
  4. Step 4: Simplify right side
    1,874,480.67x = 2,625,703,545,466.96
  5. Step 5: Solve for x
    x = 2,625,703,545,466.96/1,874,480.67
  6. Step 6: Final answer
    x = 1,400,763.20

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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.