Home / 1,362,882.17-1,880,789.83-751,056.88

Finding the Fourth Proportional to 1,362,882.17, 1,880,789.83 and 751,056.88

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Solution

The fourth proportional to 1,362,882.17, 1,880,789.83 and 751,056.88 is: 1,036,465.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,882.17 : 1,880,789.83 = 751,056.88 : x
  2. Step 2: Convert to fraction form
    1,362,882.17/1,880,789.83 = 751,056.88/x
  3. Step 3: Cross multiply
    1,362,882.17x = 1,880,789.83 × 751,056.88
  4. Step 4: Simplify right side
    1,362,882.17x = 1,412,580,148,235.15
  5. Step 5: Solve for x
    x = 1,412,580,148,235.15/1,362,882.17
  6. Step 6: Final answer
    x = 1,036,465.35

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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.