Home / 4,095,950.40-5,654,536.68-2,992,142.32

Finding the Fourth Proportional to 4,095,950.40, 5,654,536.68 and 2,992,142.32

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Solution

The fourth proportional to 4,095,950.40, 5,654,536.68 and 2,992,142.32 is: 4,130,708.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,950.40 : 5,654,536.68 = 2,992,142.32 : x
  2. Step 2: Convert to fraction form
    4,095,950.40/5,654,536.68 = 2,992,142.32/x
  3. Step 3: Cross multiply
    4,095,950.40x = 5,654,536.68 × 2,992,142.32
  4. Step 4: Simplify right side
    4,095,950.40x = 16,919,178,500,220.29
  5. Step 5: Solve for x
    x = 16,919,178,500,220.29/4,095,950.40
  6. Step 6: Final answer
    x = 4,130,708.83

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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.