Home / 4,095,953.47-5,654,540.75-2,992,145.47

Finding the Fourth Proportional to 4,095,953.47, 5,654,540.75 and 2,992,145.47

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Solution

The fourth proportional to 4,095,953.47, 5,654,540.75 and 2,992,145.47 is: 4,130,713.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,953.47 : 5,654,540.75 = 2,992,145.47 : x
  2. Step 2: Convert to fraction form
    4,095,953.47/5,654,540.75 = 2,992,145.47/x
  3. Step 3: Cross multiply
    4,095,953.47x = 5,654,540.75 × 2,992,145.47
  4. Step 4: Simplify right side
    4,095,953.47x = 16,919,208,475,082.18
  5. Step 5: Solve for x
    x = 16,919,208,475,082.18/4,095,953.47
  6. Step 6: Final answer
    x = 4,130,713.06

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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.