Home / 2,808,690.30-4,207,130.55-2,336,298.30

Finding the Fourth Proportional to 2,808,690.30, 4,207,130.55 and 2,336,298.30

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Solution

The fourth proportional to 2,808,690.30, 4,207,130.55 and 2,336,298.30 is: 3,499,535.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,690.30 : 4,207,130.55 = 2,336,298.30 : x
  2. Step 2: Convert to fraction form
    2,808,690.30/4,207,130.55 = 2,336,298.30/x
  3. Step 3: Cross multiply
    2,808,690.30x = 4,207,130.55 × 2,336,298.30
  4. Step 4: Simplify right side
    2,808,690.30x = 9,829,111,951,843.07
  5. Step 5: Solve for x
    x = 9,829,111,951,843.07/2,808,690.30
  6. Step 6: Final answer
    x = 3,499,535.69

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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.