Home / 2,824,594.34-4,235,909.78-1,205,297.62

Finding the Fourth Proportional to 2,824,594.34, 4,235,909.78 and 1,205,297.62

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Solution

The fourth proportional to 2,824,594.34, 4,235,909.78 and 1,205,297.62 is: 1,807,527.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,594.34 : 4,235,909.78 = 1,205,297.62 : x
  2. Step 2: Convert to fraction form
    2,824,594.34/4,235,909.78 = 1,205,297.62/x
  3. Step 3: Cross multiply
    2,824,594.34x = 4,235,909.78 × 1,205,297.62
  4. Step 4: Simplify right side
    2,824,594.34x = 5,105,531,968,792.19
  5. Step 5: Solve for x
    x = 5,105,531,968,792.19/2,824,594.34
  6. Step 6: Final answer
    x = 1,807,527.51

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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.