Home / 1,410,560.10-1,947,069.60-837,596.07

Finding the Fourth Proportional to 1,410,560.10, 1,947,069.60 and 837,596.07

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Solution

The fourth proportional to 1,410,560.10, 1,947,069.60 and 837,596.07 is: 1,156,177.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,560.10 : 1,947,069.60 = 837,596.07 : x
  2. Step 2: Convert to fraction form
    1,410,560.10/1,947,069.60 = 837,596.07/x
  3. Step 3: Cross multiply
    1,410,560.10x = 1,947,069.60 × 837,596.07
  4. Step 4: Simplify right side
    1,410,560.10x = 1,630,857,844,976.47
  5. Step 5: Solve for x
    x = 1,630,857,844,976.47/1,410,560.10
  6. Step 6: Final answer
    x = 1,156,177.50

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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.