Home / 1,697,680.56-2,342,787.94-962,773.84

Finding the Fourth Proportional to 1,697,680.56, 2,342,787.94 and 962,773.84

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Solution

The fourth proportional to 1,697,680.56, 2,342,787.94 and 962,773.84 is: 1,328,621.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,680.56 : 2,342,787.94 = 962,773.84 : x
  2. Step 2: Convert to fraction form
    1,697,680.56/2,342,787.94 = 962,773.84/x
  3. Step 3: Cross multiply
    1,697,680.56x = 2,342,787.94 × 962,773.84
  4. Step 4: Simplify right side
    1,697,680.56x = 2,255,574,941,299.49
  5. Step 5: Solve for x
    x = 2,255,574,941,299.49/1,697,680.56
  6. Step 6: Final answer
    x = 1,328,621.53

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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.