Home / 1,529,091.09-2,293,913.16-630,032.67

Finding the Fourth Proportional to 1,529,091.09, 2,293,913.16 and 630,032.67

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Solution

The fourth proportional to 1,529,091.09, 2,293,913.16 and 630,032.67 is: 945,162.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,091.09 : 2,293,913.16 = 630,032.67 : x
  2. Step 2: Convert to fraction form
    1,529,091.09/2,293,913.16 = 630,032.67/x
  3. Step 3: Cross multiply
    1,529,091.09x = 2,293,913.16 × 630,032.67
  4. Step 4: Simplify right side
    1,529,091.09x = 1,445,240,232,942.94
  5. Step 5: Solve for x
    x = 1,445,240,232,942.94/1,529,091.09
  6. Step 6: Final answer
    x = 945,162.94

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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.