Home / 4,119,842.84-5,685,971.45-2,284,709.27

Finding the Fourth Proportional to 4,119,842.84, 5,685,971.45 and 2,284,709.27

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Solution

The fourth proportional to 4,119,842.84, 5,685,971.45 and 2,284,709.27 is: 3,153,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,842.84 : 5,685,971.45 = 2,284,709.27 : x
  2. Step 2: Convert to fraction form
    4,119,842.84/5,685,971.45 = 2,284,709.27/x
  3. Step 3: Cross multiply
    4,119,842.84x = 5,685,971.45 × 2,284,709.27
  4. Step 4: Simplify right side
    4,119,842.84x = 12,990,791,640,916.94
  5. Step 5: Solve for x
    x = 12,990,791,640,916.94/4,119,842.84
  6. Step 6: Final answer
    x = 3,153,225.05

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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.