Home / 1,611,096.48-2,223,276.96-876,034.88

Finding the Fourth Proportional to 1,611,096.48, 2,223,276.96 and 876,034.88

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Solution

The fourth proportional to 1,611,096.48, 2,223,276.96 and 876,034.88 is: 1,208,908.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,096.48 : 2,223,276.96 = 876,034.88 : x
  2. Step 2: Convert to fraction form
    1,611,096.48/2,223,276.96 = 876,034.88/x
  3. Step 3: Cross multiply
    1,611,096.48x = 2,223,276.96 × 876,034.88
  4. Step 4: Simplify right side
    1,611,096.48x = 1,947,668,164,860.36
  5. Step 5: Solve for x
    x = 1,947,668,164,860.36/1,611,096.48
  6. Step 6: Final answer
    x = 1,208,908.46

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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.