Home / 1,401,510.44-1,934,084.26-756,930.76

Finding the Fourth Proportional to 1,401,510.44, 1,934,084.26 and 756,930.76

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Solution

The fourth proportional to 1,401,510.44, 1,934,084.26 and 756,930.76 is: 1,044,564.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,510.44 : 1,934,084.26 = 756,930.76 : x
  2. Step 2: Convert to fraction form
    1,401,510.44/1,934,084.26 = 756,930.76/x
  3. Step 3: Cross multiply
    1,401,510.44x = 1,934,084.26 × 756,930.76
  4. Step 4: Simplify right side
    1,401,510.44x = 1,463,967,868,825.84
  5. Step 5: Solve for x
    x = 1,463,967,868,825.84/1,401,510.44
  6. Step 6: Final answer
    x = 1,044,564.37

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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.