Home / 1,596,993.60-2,393,496.81-798,503.50

Finding the Fourth Proportional to 1,596,993.60, 2,393,496.81 and 798,503.50

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Solution

The fourth proportional to 1,596,993.60, 2,393,496.81 and 798,503.50 is: 1,196,758.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,993.60 : 2,393,496.81 = 798,503.50 : x
  2. Step 2: Convert to fraction form
    1,596,993.60/2,393,496.81 = 798,503.50/x
  3. Step 3: Cross multiply
    1,596,993.60x = 2,393,496.81 × 798,503.50
  4. Step 4: Simplify right side
    1,596,993.60x = 1,911,215,580,023.84
  5. Step 5: Solve for x
    x = 1,911,215,580,023.84/1,596,993.60
  6. Step 6: Final answer
    x = 1,196,758.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.