Home / 1,477,043.91-2,215,801.98-624,123.63

Finding the Fourth Proportional to 1,477,043.91, 2,215,801.98 and 624,123.63

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Solution

The fourth proportional to 1,477,043.91, 2,215,801.98 and 624,123.63 is: 936,285.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,043.91 : 2,215,801.98 = 624,123.63 : x
  2. Step 2: Convert to fraction form
    1,477,043.91/2,215,801.98 = 624,123.63/x
  3. Step 3: Cross multiply
    1,477,043.91x = 2,215,801.98 × 624,123.63
  4. Step 4: Simplify right side
    1,477,043.91x = 1,382,934,375,118.79
  5. Step 5: Solve for x
    x = 1,382,934,375,118.79/1,477,043.91
  6. Step 6: Final answer
    x = 936,285.22

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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.