Home / 10,313,283.92-14,222,576.15-6,774,833.42

Finding the Fourth Proportional to 10,313,283.92, 14,222,576.15 and 6,774,833.42

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Solution

The fourth proportional to 10,313,283.92, 14,222,576.15 and 6,774,833.42 is: 9,342,861.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,283.92 : 14,222,576.15 = 6,774,833.42 : x
  2. Step 2: Convert to fraction form
    10,313,283.92/14,222,576.15 = 6,774,833.42/x
  3. Step 3: Cross multiply
    10,313,283.92x = 14,222,576.15 × 6,774,833.42
  4. Step 4: Simplify right side
    10,313,283.92x = 96,355,584,219,514.94
  5. Step 5: Solve for x
    x = 96,355,584,219,514.94/10,313,283.92
  6. Step 6: Final answer
    x = 9,342,861.59

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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.