Home / 1,838,376.88-2,536,960.03-1,033,560.88

Finding the Fourth Proportional to 1,838,376.88, 2,536,960.03 and 1,033,560.88

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Solution

The fourth proportional to 1,838,376.88, 2,536,960.03 and 1,033,560.88 is: 1,426,313.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,376.88 : 2,536,960.03 = 1,033,560.88 : x
  2. Step 2: Convert to fraction form
    1,838,376.88/2,536,960.03 = 1,033,560.88/x
  3. Step 3: Cross multiply
    1,838,376.88x = 2,536,960.03 × 1,033,560.88
  4. Step 4: Simplify right side
    1,838,376.88x = 2,622,102,632,205.32
  5. Step 5: Solve for x
    x = 2,622,102,632,205.32/1,838,376.88
  6. Step 6: Final answer
    x = 1,426,313.98

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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.