Home / 1,477,573.42-2,217,214.77-624,589.89

Finding the Fourth Proportional to 1,477,573.42, 2,217,214.77 and 624,589.89

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Solution

The fourth proportional to 1,477,573.42, 2,217,214.77 and 624,589.89 is: 937,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,573.42 : 2,217,214.77 = 624,589.89 : x
  2. Step 2: Convert to fraction form
    1,477,573.42/2,217,214.77 = 624,589.89/x
  3. Step 3: Cross multiply
    1,477,573.42x = 2,217,214.77 × 624,589.89
  4. Step 4: Simplify right side
    1,477,573.42x = 1,384,849,922,157.23
  5. Step 5: Solve for x
    x = 1,384,849,922,157.23/1,477,573.42
  6. Step 6: Final answer
    x = 937,246.10

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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.