Home / 864,927.54-1,194,161.01-774,125.94

Finding the Fourth Proportional to 864,927.54, 1,194,161.01 and 774,125.94

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Solution

The fourth proportional to 864,927.54, 1,194,161.01 and 774,125.94 is: 1,068,795.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,927.54 : 1,194,161.01 = 774,125.94 : x
  2. Step 2: Convert to fraction form
    864,927.54/1,194,161.01 = 774,125.94/x
  3. Step 3: Cross multiply
    864,927.54x = 1,194,161.01 × 774,125.94
  4. Step 4: Simplify right side
    864,927.54x = 924,431,014,377.60
  5. Step 5: Solve for x
    x = 924,431,014,377.60/864,927.54
  6. Step 6: Final answer
    x = 1,068,795.91

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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.