Home / 8,265,529.86-11,406,567.43-4,544,517.88

Finding the Fourth Proportional to 8,265,529.86, 11,406,567.43 and 4,544,517.88

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Solution

The fourth proportional to 8,265,529.86, 11,406,567.43 and 4,544,517.88 is: 6,271,509.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,265,529.86 : 11,406,567.43 = 4,544,517.88 : x
  2. Step 2: Convert to fraction form
    8,265,529.86/11,406,567.43 = 4,544,517.88/x
  3. Step 3: Cross multiply
    8,265,529.86x = 11,406,567.43 × 4,544,517.88
  4. Step 4: Simplify right side
    8,265,529.86x = 51,837,349,693,470.06
  5. Step 5: Solve for x
    x = 51,837,349,693,470.06/8,265,529.86
  6. Step 6: Final answer
    x = 6,271,509.58

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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.