Home / 1,254,057.26-1,880,604.52-533,942.40

Finding the Fourth Proportional to 1,254,057.26, 1,880,604.52 and 533,942.40

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Solution

The fourth proportional to 1,254,057.26, 1,880,604.52 and 533,942.40 is: 800,708.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,057.26 : 1,880,604.52 = 533,942.40 : x
  2. Step 2: Convert to fraction form
    1,254,057.26/1,880,604.52 = 533,942.40/x
  3. Step 3: Cross multiply
    1,254,057.26x = 1,880,604.52 × 533,942.40
  4. Step 4: Simplify right side
    1,254,057.26x = 1,004,134,496,577.06
  5. Step 5: Solve for x
    x = 1,004,134,496,577.06/1,254,057.26
  6. Step 6: Final answer
    x = 800,708.65

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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.