Home / 6,603,065.40-9,904,598.10-4,335,583.80

Finding the Fourth Proportional to 6,603,065.40, 9,904,598.10 and 4,335,583.80

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Solution

The fourth proportional to 6,603,065.40, 9,904,598.10 and 4,335,583.80 is: 6,503,375.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,065.40 : 9,904,598.10 = 4,335,583.80 : x
  2. Step 2: Convert to fraction form
    6,603,065.40/9,904,598.10 = 4,335,583.80/x
  3. Step 3: Cross multiply
    6,603,065.40x = 9,904,598.10 × 4,335,583.80
  4. Step 4: Simplify right side
    6,603,065.40x = 42,942,215,067,870.77
  5. Step 5: Solve for x
    x = 42,942,215,067,870.77/6,603,065.40
  6. Step 6: Final answer
    x = 6,503,375.70

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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.