Home / 1,727,900.40-2,384,503.56-963,953.96

Finding the Fourth Proportional to 1,727,900.40, 2,384,503.56 and 963,953.96

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Solution

The fourth proportional to 1,727,900.40, 2,384,503.56 and 963,953.96 is: 1,330,257.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,900.40 : 2,384,503.56 = 963,953.96 : x
  2. Step 2: Convert to fraction form
    1,727,900.40/2,384,503.56 = 963,953.96/x
  3. Step 3: Cross multiply
    1,727,900.40x = 2,384,503.56 × 963,953.96
  4. Step 4: Simplify right side
    1,727,900.40x = 2,298,551,649,296.10
  5. Step 5: Solve for x
    x = 2,298,551,649,296.10/1,727,900.40
  6. Step 6: Final answer
    x = 1,330,257.03

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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.