Home / 2,525,032.98-3,482,237.70-1,973,821.50

Finding the Fourth Proportional to 2,525,032.98, 3,482,237.70 and 1,973,821.50

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Solution

The fourth proportional to 2,525,032.98, 3,482,237.70 and 1,973,821.50 is: 2,722,069.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,032.98 : 3,482,237.70 = 1,973,821.50 : x
  2. Step 2: Convert to fraction form
    2,525,032.98/3,482,237.70 = 1,973,821.50/x
  3. Step 3: Cross multiply
    2,525,032.98x = 3,482,237.70 × 1,973,821.50
  4. Step 4: Simplify right side
    2,525,032.98x = 6,873,315,640,370.55
  5. Step 5: Solve for x
    x = 6,873,315,640,370.55/2,525,032.98
  6. Step 6: Final answer
    x = 2,722,069.65

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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.