Home / 9,028,501.84-13,539,907.95-2,961,819.88

Finding the Fourth Proportional to 9,028,501.84, 13,539,907.95 and 2,961,819.88

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Solution

The fourth proportional to 9,028,501.84, 13,539,907.95 and 2,961,819.88 is: 4,441,796.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,501.84 : 13,539,907.95 = 2,961,819.88 : x
  2. Step 2: Convert to fraction form
    9,028,501.84/13,539,907.95 = 2,961,819.88/x
  3. Step 3: Cross multiply
    9,028,501.84x = 13,539,907.95 × 2,961,819.88
  4. Step 4: Simplify right side
    9,028,501.84x = 40,102,768,532,275.49
  5. Step 5: Solve for x
    x = 40,102,768,532,275.49/9,028,501.84
  6. Step 6: Final answer
    x = 4,441,796.57

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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.