Home / 4,890,465.70-7,335,698.55-1,694,529.70

Finding the Fourth Proportional to 4,890,465.70, 7,335,698.55 and 1,694,529.70

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Solution

The fourth proportional to 4,890,465.70, 7,335,698.55 and 1,694,529.70 is: 2,541,794.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,465.70 : 7,335,698.55 = 1,694,529.70 : x
  2. Step 2: Convert to fraction form
    4,890,465.70/7,335,698.55 = 1,694,529.70/x
  3. Step 3: Cross multiply
    4,890,465.70x = 7,335,698.55 × 1,694,529.70
  4. Step 4: Simplify right side
    4,890,465.70x = 12,430,559,063,221.93
  5. Step 5: Solve for x
    x = 12,430,559,063,221.93/4,890,465.70
  6. Step 6: Final answer
    x = 2,541,794.55

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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.