Home / 1,760,912.64-2,430,069.12-956,096.64

Finding the Fourth Proportional to 1,760,912.64, 2,430,069.12 and 956,096.64

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Solution

The fourth proportional to 1,760,912.64, 2,430,069.12 and 956,096.64 is: 1,319,418.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,912.64 : 2,430,069.12 = 956,096.64 : x
  2. Step 2: Convert to fraction form
    1,760,912.64/2,430,069.12 = 956,096.64/x
  3. Step 3: Cross multiply
    1,760,912.64x = 2,430,069.12 × 956,096.64
  4. Step 4: Simplify right side
    1,760,912.64x = 2,323,380,920,599.76
  5. Step 5: Solve for x
    x = 2,323,380,920,599.76/1,760,912.64
  6. Step 6: Final answer
    x = 1,319,418.62

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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.