Home / 8,634,653.60-11,915,584.80-4,767,104.48

Finding the Fourth Proportional to 8,634,653.60, 11,915,584.80 and 4,767,104.48

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Solution

The fourth proportional to 8,634,653.60, 11,915,584.80 and 4,767,104.48 is: 6,578,473.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,653.60 : 11,915,584.80 = 4,767,104.48 : x
  2. Step 2: Convert to fraction form
    8,634,653.60/11,915,584.80 = 4,767,104.48/x
  3. Step 3: Cross multiply
    8,634,653.60x = 11,915,584.80 × 4,767,104.48
  4. Step 4: Simplify right side
    8,634,653.60x = 56,802,837,681,899.91
  5. Step 5: Solve for x
    x = 56,802,837,681,899.91/8,634,653.60
  6. Step 6: Final answer
    x = 6,578,473.24

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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.