Home / 3,462,674.92-4,778,180.58-1,934,569.96

Finding the Fourth Proportional to 3,462,674.92, 4,778,180.58 and 1,934,569.96

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Solution

The fourth proportional to 3,462,674.92, 4,778,180.58 and 1,934,569.96 is: 2,669,532.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,674.92 : 4,778,180.58 = 1,934,569.96 : x
  2. Step 2: Convert to fraction form
    3,462,674.92/4,778,180.58 = 1,934,569.96/x
  3. Step 3: Cross multiply
    3,462,674.92x = 4,778,180.58 × 1,934,569.96
  4. Step 4: Simplify right side
    3,462,674.92x = 9,243,724,613,523.38
  5. Step 5: Solve for x
    x = 9,243,724,613,523.38/3,462,674.92
  6. Step 6: Final answer
    x = 2,669,532.90

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1.5x scale

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.