Home / 676,193.23-1,014,056.27-196,290.92

Finding the Fourth Proportional to 676,193.23, 1,014,056.27 and 196,290.92

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Solution

The fourth proportional to 676,193.23, 1,014,056.27 and 196,290.92 is: 294,368.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,193.23 : 1,014,056.27 = 196,290.92 : x
  2. Step 2: Convert to fraction form
    676,193.23/1,014,056.27 = 196,290.92/x
  3. Step 3: Cross multiply
    676,193.23x = 1,014,056.27 × 196,290.92
  4. Step 4: Simplify right side
    676,193.23x = 199,050,037,188.61
  5. Step 5: Solve for x
    x = 199,050,037,188.61/676,193.23
  6. Step 6: Final answer
    x = 294,368.58

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1.5x scale

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.