Home / 1,874,480.17-2,586,794.93-1,015,040.47

Finding the Fourth Proportional to 1,874,480.17, 2,586,794.93 and 1,015,040.47

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Solution

The fourth proportional to 1,874,480.17, 2,586,794.93 and 1,015,040.47 is: 1,400,762.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,480.17 : 2,586,794.93 = 1,015,040.47 : x
  2. Step 2: Convert to fraction form
    1,874,480.17/2,586,794.93 = 1,015,040.47/x
  3. Step 3: Cross multiply
    1,874,480.17x = 2,586,794.93 × 1,015,040.47
  4. Step 4: Simplify right side
    1,874,480.17x = 2,625,701,541,540.82
  5. Step 5: Solve for x
    x = 2,625,701,541,540.82/1,874,480.17
  6. Step 6: Final answer
    x = 1,400,762.51

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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.