Home / 1,770,600.36-2,443,263.62-1,006,504.36

Finding the Fourth Proportional to 1,770,600.36, 2,443,263.62 and 1,006,504.36

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Solution

The fourth proportional to 1,770,600.36, 2,443,263.62 and 1,006,504.36 is: 1,388,882.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,600.36 : 2,443,263.62 = 1,006,504.36 : x
  2. Step 2: Convert to fraction form
    1,770,600.36/2,443,263.62 = 1,006,504.36/x
  3. Step 3: Cross multiply
    1,770,600.36x = 2,443,263.62 × 1,006,504.36
  4. Step 4: Simplify right side
    1,770,600.36x = 2,459,155,486,159.38
  5. Step 5: Solve for x
    x = 2,459,155,486,159.38/1,770,600.36
  6. Step 6: Final answer
    x = 1,388,882.29

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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.