Home / 7,514,241.38-10,369,573.90-4,206,562.81

Finding the Fourth Proportional to 7,514,241.38, 10,369,573.90 and 4,206,562.81

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Solution

The fourth proportional to 7,514,241.38, 10,369,573.90 and 4,206,562.81 is: 5,805,012.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,241.38 : 10,369,573.90 = 4,206,562.81 : x
  2. Step 2: Convert to fraction form
    7,514,241.38/10,369,573.90 = 4,206,562.81/x
  3. Step 3: Cross multiply
    7,514,241.38x = 10,369,573.90 × 4,206,562.81
  4. Step 4: Simplify right side
    7,514,241.38x = 43,620,263,886,846.32
  5. Step 5: Solve for x
    x = 43,620,263,886,846.32/7,514,241.38
  6. Step 6: Final answer
    x = 5,805,012.33

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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.