Home / 7,069,045.46-10,603,356.26-1,951,788.03

Finding the Fourth Proportional to 7,069,045.46, 10,603,356.26 and 1,951,788.03

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Solution

The fourth proportional to 7,069,045.46, 10,603,356.26 and 1,951,788.03 is: 2,927,623.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,045.46 : 10,603,356.26 = 1,951,788.03 : x
  2. Step 2: Convert to fraction form
    7,069,045.46/10,603,356.26 = 1,951,788.03/x
  3. Step 3: Cross multiply
    7,069,045.46x = 10,603,356.26 × 1,951,788.03
  4. Step 4: Simplify right side
    7,069,045.46x = 20,695,503,816,334.63
  5. Step 5: Solve for x
    x = 20,695,503,816,334.63/7,069,045.46
  6. Step 6: Final answer
    x = 2,927,623.53

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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.