Home / 7,240,530.60-10,860,653.46-2,922,466.17

Finding the Fourth Proportional to 7,240,530.60, 10,860,653.46 and 2,922,466.17

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Solution

The fourth proportional to 7,240,530.60, 10,860,653.46 and 2,922,466.17 is: 4,383,641.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,240,530.60 : 10,860,653.46 = 2,922,466.17 : x
  2. Step 2: Convert to fraction form
    7,240,530.60/10,860,653.46 = 2,922,466.17/x
  3. Step 3: Cross multiply
    7,240,530.60x = 10,860,653.46 × 2,922,466.17
  4. Step 4: Simplify right side
    7,240,530.60x = 31,739,892,320,943.45
  5. Step 5: Solve for x
    x = 31,739,892,320,943.45/7,240,530.60
  6. Step 6: Final answer
    x = 4,383,641.76

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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.