Home / 1,373,097.33-1,894,986.54-761,441.88

Finding the Fourth Proportional to 1,373,097.33, 1,894,986.54 and 761,441.88

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Solution

The fourth proportional to 1,373,097.33, 1,894,986.54 and 761,441.88 is: 1,050,852.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,097.33 : 1,894,986.54 = 761,441.88 : x
  2. Step 2: Convert to fraction form
    1,373,097.33/1,894,986.54 = 761,441.88/x
  3. Step 3: Cross multiply
    1,373,097.33x = 1,894,986.54 × 761,441.88
  4. Step 4: Simplify right side
    1,373,097.33x = 1,442,922,113,592.30
  5. Step 5: Solve for x
    x = 1,442,922,113,592.30/1,373,097.33
  6. Step 6: Final answer
    x = 1,050,852.03

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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.