Home / 1,035,696.88-1,428,874.93-1,034,100.22

Finding the Fourth Proportional to 1,035,696.88, 1,428,874.93 and 1,034,100.22

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Solution

The fourth proportional to 1,035,696.88, 1,428,874.93 and 1,034,100.22 is: 1,426,672.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,696.88 : 1,428,874.93 = 1,034,100.22 : x
  2. Step 2: Convert to fraction form
    1,035,696.88/1,428,874.93 = 1,034,100.22/x
  3. Step 3: Cross multiply
    1,035,696.88x = 1,428,874.93 × 1,034,100.22
  4. Step 4: Simplify right side
    1,035,696.88x = 1,477,599,879,865.06
  5. Step 5: Solve for x
    x = 1,477,599,879,865.06/1,035,696.88
  6. Step 6: Final answer
    x = 1,426,672.13

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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.