Home / 896,803.50-1,341,882.45-718,770.54

Finding the Fourth Proportional to 896,803.50, 1,341,882.45 and 718,770.54

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Solution

The fourth proportional to 896,803.50, 1,341,882.45 and 718,770.54 is: 1,075,492.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,803.50 : 1,341,882.45 = 718,770.54 : x
  2. Step 2: Convert to fraction form
    896,803.50/1,341,882.45 = 718,770.54/x
  3. Step 3: Cross multiply
    896,803.50x = 1,341,882.45 × 718,770.54
  4. Step 4: Simplify right side
    896,803.50x = 964,505,573,203.02
  5. Step 5: Solve for x
    x = 964,505,573,203.02/896,803.50
  6. Step 6: Final answer
    x = 1,075,492.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.