Home / 4,981,668.60-7,472,502.90-4,095,933.60

Finding the Fourth Proportional to 4,981,668.60, 7,472,502.90 and 4,095,933.60

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Solution

The fourth proportional to 4,981,668.60, 7,472,502.90 and 4,095,933.60 is: 6,143,900.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,668.60 : 7,472,502.90 = 4,095,933.60 : x
  2. Step 2: Convert to fraction form
    4,981,668.60/7,472,502.90 = 4,095,933.60/x
  3. Step 3: Cross multiply
    4,981,668.60x = 7,472,502.90 × 4,095,933.60
  4. Step 4: Simplify right side
    4,981,668.60x = 30,606,875,704,207.44
  5. Step 5: Solve for x
    x = 30,606,875,704,207.44/4,981,668.60
  6. Step 6: Final answer
    x = 6,143,900.40

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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.