Home / 1,262,597.92-1,894,300.26-452,435.32

Finding the Fourth Proportional to 1,262,597.92, 1,894,300.26 and 452,435.32

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Solution

The fourth proportional to 1,262,597.92, 1,894,300.26 and 452,435.32 is: 678,797.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,597.92 : 1,894,300.26 = 452,435.32 : x
  2. Step 2: Convert to fraction form
    1,262,597.92/1,894,300.26 = 452,435.32/x
  3. Step 3: Cross multiply
    1,262,597.92x = 1,894,300.26 × 452,435.32
  4. Step 4: Simplify right side
    1,262,597.92x = 857,048,344,309.18
  5. Step 5: Solve for x
    x = 857,048,344,309.18/1,262,597.92
  6. Step 6: Final answer
    x = 678,797.53

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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.