Home / 2,892,668.28-4,339,636.92-1,095,565.02

Finding the Fourth Proportional to 2,892,668.28, 4,339,636.92 and 1,095,565.02

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Solution

The fourth proportional to 2,892,668.28, 4,339,636.92 and 1,095,565.02 is: 1,643,587.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,668.28 : 4,339,636.92 = 1,095,565.02 : x
  2. Step 2: Convert to fraction form
    2,892,668.28/4,339,636.92 = 1,095,565.02/x
  3. Step 3: Cross multiply
    2,892,668.28x = 4,339,636.92 × 1,095,565.02
  4. Step 4: Simplify right side
    2,892,668.28x = 4,754,354,409,052.54
  5. Step 5: Solve for x
    x = 4,754,354,409,052.54/2,892,668.28
  6. Step 6: Final answer
    x = 1,643,587.84

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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.