Home / 9,242,365.44-12,753,482.44-5,111,740.28

Finding the Fourth Proportional to 9,242,365.44, 12,753,482.44 and 5,111,740.28

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Solution

The fourth proportional to 9,242,365.44, 12,753,482.44 and 5,111,740.28 is: 7,053,658.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,365.44 : 12,753,482.44 = 5,111,740.28 : x
  2. Step 2: Convert to fraction form
    9,242,365.44/12,753,482.44 = 5,111,740.28/x
  3. Step 3: Cross multiply
    9,242,365.44x = 12,753,482.44 × 5,111,740.28
  4. Step 4: Simplify right side
    9,242,365.44x = 65,192,489,898,820.69
  5. Step 5: Solve for x
    x = 65,192,489,898,820.69/9,242,365.44
  6. Step 6: Final answer
    x = 7,053,658.54

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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.