Home / 4,123,684.80-6,185,527.20-3,556,814.40

Finding the Fourth Proportional to 4,123,684.80, 6,185,527.20 and 3,556,814.40

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Solution

The fourth proportional to 4,123,684.80, 6,185,527.20 and 3,556,814.40 is: 5,335,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,684.80 : 6,185,527.20 = 3,556,814.40 : x
  2. Step 2: Convert to fraction form
    4,123,684.80/6,185,527.20 = 3,556,814.40/x
  3. Step 3: Cross multiply
    4,123,684.80x = 6,185,527.20 × 3,556,814.40
  4. Step 4: Simplify right side
    4,123,684.80x = 22,000,772,216,551.68
  5. Step 5: Solve for x
    x = 22,000,772,216,551.68/4,123,684.80
  6. Step 6: Final answer
    x = 5,335,221.60

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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.