Home / 1,038,374.91-1,433,606.04-796,192.20

Finding the Fourth Proportional to 1,038,374.91, 1,433,606.04 and 796,192.20

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Solution

The fourth proportional to 1,038,374.91, 1,433,606.04 and 796,192.20 is: 1,099,242.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,374.91 : 1,433,606.04 = 796,192.20 : x
  2. Step 2: Convert to fraction form
    1,038,374.91/1,433,606.04 = 796,192.20/x
  3. Step 3: Cross multiply
    1,038,374.91x = 1,433,606.04 × 796,192.20
  4. Step 4: Simplify right side
    1,038,374.91x = 1,141,425,946,920.89
  5. Step 5: Solve for x
    x = 1,141,425,946,920.89/1,038,374.91
  6. Step 6: Final answer
    x = 1,099,242.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.