Home / 3,401,344.64-4,693,855.44-1,873,451.72

Finding the Fourth Proportional to 3,401,344.64, 4,693,855.44 and 1,873,451.72

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Solution

The fourth proportional to 3,401,344.64, 4,693,855.44 and 1,873,451.72 is: 2,585,363.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,344.64 : 4,693,855.44 = 1,873,451.72 : x
  2. Step 2: Convert to fraction form
    3,401,344.64/4,693,855.44 = 1,873,451.72/x
  3. Step 3: Cross multiply
    3,401,344.64x = 4,693,855.44 × 1,873,451.72
  4. Step 4: Simplify right side
    3,401,344.64x = 8,793,711,547,499.36
  5. Step 5: Solve for x
    x = 8,793,711,547,499.36/3,401,344.64
  6. Step 6: Final answer
    x = 2,585,363.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.