Home / 1,477,808.54-2,217,588.32-624,833.58

Finding the Fourth Proportional to 1,477,808.54, 2,217,588.32 and 624,833.58

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Solution

The fourth proportional to 1,477,808.54, 2,217,588.32 and 624,833.58 is: 937,620.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,808.54 : 2,217,588.32 = 624,833.58 : x
  2. Step 2: Convert to fraction form
    1,477,808.54/2,217,588.32 = 624,833.58/x
  3. Step 3: Cross multiply
    1,477,808.54x = 2,217,588.32 × 624,833.58
  4. Step 4: Simplify right side
    1,477,808.54x = 1,385,623,648,951.79
  5. Step 5: Solve for x
    x = 1,385,623,648,951.79/1,477,808.54
  6. Step 6: Final answer
    x = 937,620.55

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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.