Home / 1,048,034.20-1,570,301.70-897,568.60

Finding the Fourth Proportional to 1,048,034.20, 1,570,301.70 and 897,568.60

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Solution

The fourth proportional to 1,048,034.20, 1,570,301.70 and 897,568.60 is: 1,344,854.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,034.20 : 1,570,301.70 = 897,568.60 : x
  2. Step 2: Convert to fraction form
    1,048,034.20/1,570,301.70 = 897,568.60/x
  3. Step 3: Cross multiply
    1,048,034.20x = 1,570,301.70 × 897,568.60
  4. Step 4: Simplify right side
    1,048,034.20x = 1,409,453,498,446.62
  5. Step 5: Solve for x
    x = 1,409,453,498,446.62/1,048,034.20
  6. Step 6: Final answer
    x = 1,344,854.49

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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.