Home / 1,477,799.35-2,217,529.47-803,927.85

Finding the Fourth Proportional to 1,477,799.35, 2,217,529.47 and 803,927.85

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Solution

The fourth proportional to 1,477,799.35, 2,217,529.47 and 803,927.85 is: 1,206,343.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,799.35 : 2,217,529.47 = 803,927.85 : x
  2. Step 2: Convert to fraction form
    1,477,799.35/2,217,529.47 = 803,927.85/x
  3. Step 3: Cross multiply
    1,477,799.35x = 2,217,529.47 × 803,927.85
  4. Step 4: Simplify right side
    1,477,799.35x = 1,782,733,693,827.73
  5. Step 5: Solve for x
    x = 1,782,733,693,827.73/1,477,799.35
  6. Step 6: Final answer
    x = 1,206,343.54

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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.