Home / 1,838,366.32-2,536,945.40-1,033,550.32

Finding the Fourth Proportional to 1,838,366.32, 2,536,945.40 and 1,033,550.32

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Solution

The fourth proportional to 1,838,366.32, 2,536,945.40 and 1,033,550.32 is: 1,426,299.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,366.32 : 2,536,945.40 = 1,033,550.32 : x
  2. Step 2: Convert to fraction form
    1,838,366.32/2,536,945.40 = 1,033,550.32/x
  3. Step 3: Cross multiply
    1,838,366.32x = 2,536,945.40 × 1,033,550.32
  4. Step 4: Simplify right side
    1,838,366.32x = 2,622,060,729,992.53
  5. Step 5: Solve for x
    x = 2,622,060,729,992.53/1,838,366.32
  6. Step 6: Final answer
    x = 1,426,299.37

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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.