Home / 2,465,946.50-3,698,919.78-693,018.50

Finding the Fourth Proportional to 2,465,946.50, 3,698,919.78 and 693,018.50

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Solution

The fourth proportional to 2,465,946.50, 3,698,919.78 and 693,018.50 is: 1,039,527.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,946.50 : 3,698,919.78 = 693,018.50 : x
  2. Step 2: Convert to fraction form
    2,465,946.50/3,698,919.78 = 693,018.50/x
  3. Step 3: Cross multiply
    2,465,946.50x = 3,698,919.78 × 693,018.50
  4. Step 4: Simplify right side
    2,465,946.50x = 2,563,419,837,555.93
  5. Step 5: Solve for x
    x = 2,563,419,837,555.93/2,465,946.50
  6. Step 6: Final answer
    x = 1,039,527.76

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Similar ratio
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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.