Home / 8,734,962.07-12,054,295.63-5,066,054.28

Finding the Fourth Proportional to 8,734,962.07, 12,054,295.63 and 5,066,054.28

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Solution

The fourth proportional to 8,734,962.07, 12,054,295.63 and 5,066,054.28 is: 6,991,182.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,962.07 : 12,054,295.63 = 5,066,054.28 : x
  2. Step 2: Convert to fraction form
    8,734,962.07/12,054,295.63 = 5,066,054.28/x
  3. Step 3: Cross multiply
    8,734,962.07x = 12,054,295.63 × 5,066,054.28
  4. Step 4: Simplify right side
    8,734,962.07x = 61,067,715,975,079.37
  5. Step 5: Solve for x
    x = 61,067,715,975,079.37/8,734,962.07
  6. Step 6: Final answer
    x = 6,991,182.73

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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.