Home / 1,950,294.40-2,923,522.14-1,139,650

Finding the Fourth Proportional to 1,950,294.40, 2,923,522.14 and 1,139,650

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Solution

The fourth proportional to 1,950,294.40, 2,923,522.14 and 1,139,650 is: 1,708,353.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,294.40 : 2,923,522.14 = 1,139,650 : x
  2. Step 2: Convert to fraction form
    1,950,294.40/2,923,522.14 = 1,139,650/x
  3. Step 3: Cross multiply
    1,950,294.40x = 2,923,522.14 × 1,139,650
  4. Step 4: Simplify right side
    1,950,294.40x = 3,331,792,006,851
  5. Step 5: Solve for x
    x = 3,331,792,006,851/1,950,294.40
  6. Step 6: Final answer
    x = 1,708,353.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.