Home / 1,043,668.32-1,565,516.88-295,713.60

Finding the Fourth Proportional to 1,043,668.32, 1,565,516.88 and 295,713.60

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Solution

The fourth proportional to 1,043,668.32, 1,565,516.88 and 295,713.60 is: 443,574.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,668.32 : 1,565,516.88 = 295,713.60 : x
  2. Step 2: Convert to fraction form
    1,043,668.32/1,565,516.88 = 295,713.60/x
  3. Step 3: Cross multiply
    1,043,668.32x = 1,565,516.88 × 295,713.60
  4. Step 4: Simplify right side
    1,043,668.32x = 462,944,632,445.57
  5. Step 5: Solve for x
    x = 462,944,632,445.57/1,043,668.32
  6. Step 6: Final answer
    x = 443,574.48

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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.