Home / 7,305,995.94-10,074,023.70-5,464,552.86

Finding the Fourth Proportional to 7,305,995.94, 10,074,023.70 and 5,464,552.86

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Solution

The fourth proportional to 7,305,995.94, 10,074,023.70 and 5,464,552.86 is: 7,534,911.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,995.94 : 10,074,023.70 = 5,464,552.86 : x
  2. Step 2: Convert to fraction form
    7,305,995.94/10,074,023.70 = 5,464,552.86/x
  3. Step 3: Cross multiply
    7,305,995.94x = 10,074,023.70 × 5,464,552.86
  4. Step 4: Simplify right side
    7,305,995.94x = 55,050,035,021,542.78
  5. Step 5: Solve for x
    x = 55,050,035,021,542.78/7,305,995.94
  6. Step 6: Final answer
    x = 7,534,911.80

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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.