Home / 1,410,561.08-1,946,597.52-798,697.70

Finding the Fourth Proportional to 1,410,561.08, 1,946,597.52 and 798,697.70

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Solution

The fourth proportional to 1,410,561.08, 1,946,597.52 and 798,697.70 is: 1,102,215.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,561.08 : 1,946,597.52 = 798,697.70 : x
  2. Step 2: Convert to fraction form
    1,410,561.08/1,946,597.52 = 798,697.70/x
  3. Step 3: Cross multiply
    1,410,561.08x = 1,946,597.52 × 798,697.70
  4. Step 4: Simplify right side
    1,410,561.08x = 1,554,742,962,049.70
  5. Step 5: Solve for x
    x = 1,554,742,962,049.70/1,410,561.08
  6. Step 6: Final answer
    x = 1,102,215.98

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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.