Home / 2,732,020.20-3,830,427-2,732,020.20

Finding the Fourth Proportional to 2,732,020.20, 3,830,427 and 2,732,020.20

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Solution

The fourth proportional to 2,732,020.20, 3,830,427 and 2,732,020.20 is: 3,830,427

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,020.20 : 3,830,427 = 2,732,020.20 : x
  2. Step 2: Convert to fraction form
    2,732,020.20/3,830,427 = 2,732,020.20/x
  3. Step 3: Cross multiply
    2,732,020.20x = 3,830,427 × 2,732,020.20
  4. Step 4: Simplify right side
    2,732,020.20x = 10,464,803,938,625.40
  5. Step 5: Solve for x
    x = 10,464,803,938,625.40/2,732,020.20
  6. Step 6: Final answer
    x = 3,830,427

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.