Home / 1,477,786.57-2,216,773.50-624,699.22

Finding the Fourth Proportional to 1,477,786.57, 2,216,773.50 and 624,699.22

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Solution

The fourth proportional to 1,477,786.57, 2,216,773.50 and 624,699.22 is: 937,088.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,786.57 : 2,216,773.50 = 624,699.22 : x
  2. Step 2: Convert to fraction form
    1,477,786.57/2,216,773.50 = 624,699.22/x
  3. Step 3: Cross multiply
    1,477,786.57x = 2,216,773.50 × 624,699.22
  4. Step 4: Simplify right side
    1,477,786.57x = 1,384,816,676,366.67
  5. Step 5: Solve for x
    x = 1,384,816,676,366.67/1,477,786.57
  6. Step 6: Final answer
    x = 937,088.42

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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.