Home / 2,389,510.84-3,584,266.28-1,391,539

Finding the Fourth Proportional to 2,389,510.84, 3,584,266.28 and 1,391,539

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Solution

The fourth proportional to 2,389,510.84, 3,584,266.28 and 1,391,539 is: 2,087,308.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,510.84 : 3,584,266.28 = 1,391,539 : x
  2. Step 2: Convert to fraction form
    2,389,510.84/3,584,266.28 = 1,391,539/x
  3. Step 3: Cross multiply
    2,389,510.84x = 3,584,266.28 × 1,391,539
  4. Step 4: Simplify right side
    2,389,510.84x = 4,987,646,315,004.92
  5. Step 5: Solve for x
    x = 4,987,646,315,004.92/2,389,510.84
  6. Step 6: Final answer
    x = 2,087,308.51

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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.