Home / 4,622,307.69-6,378,551.22-2,529,104.83

Finding the Fourth Proportional to 4,622,307.69, 6,378,551.22 and 2,529,104.83

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Solution

The fourth proportional to 4,622,307.69, 6,378,551.22 and 2,529,104.83 is: 3,490,036.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,307.69 : 6,378,551.22 = 2,529,104.83 : x
  2. Step 2: Convert to fraction form
    4,622,307.69/6,378,551.22 = 2,529,104.83/x
  3. Step 3: Cross multiply
    4,622,307.69x = 6,378,551.22 × 2,529,104.83
  4. Step 4: Simplify right side
    4,622,307.69x = 16,132,024,697,393.44
  5. Step 5: Solve for x
    x = 16,132,024,697,393.44/4,622,307.69
  6. Step 6: Final answer
    x = 3,490,036.96

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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.