Home / 6,607,200.32-9,117,998.63-3,706,653.47

Finding the Fourth Proportional to 6,607,200.32, 9,117,998.63 and 3,706,653.47

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Solution

The fourth proportional to 6,607,200.32, 9,117,998.63 and 3,706,653.47 is: 5,115,216.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,200.32 : 9,117,998.63 = 3,706,653.47 : x
  2. Step 2: Convert to fraction form
    6,607,200.32/9,117,998.63 = 3,706,653.47/x
  3. Step 3: Cross multiply
    6,607,200.32x = 9,117,998.63 × 3,706,653.47
  4. Step 4: Simplify right side
    6,607,200.32x = 33,797,261,261,344.75
  5. Step 5: Solve for x
    x = 33,797,261,261,344.75/6,607,200.32
  6. Step 6: Final answer
    x = 5,115,216.68

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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.