Home / 4,126,833.86-5,695,208.58-2,291,292.39

Finding the Fourth Proportional to 4,126,833.86, 5,695,208.58 and 2,291,292.39

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Solution

The fourth proportional to 4,126,833.86, 5,695,208.58 and 2,291,292.39 is: 3,162,082.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,833.86 : 5,695,208.58 = 2,291,292.39 : x
  2. Step 2: Convert to fraction form
    4,126,833.86/5,695,208.58 = 2,291,292.39/x
  3. Step 3: Cross multiply
    4,126,833.86x = 5,695,208.58 × 2,291,292.39
  4. Step 4: Simplify right side
    4,126,833.86x = 13,049,388,078,816.71
  5. Step 5: Solve for x
    x = 13,049,388,078,816.71/4,126,833.86
  6. Step 6: Final answer
    x = 3,162,082.25

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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.