Home / 8,745,425.02-12,068,654.97-4,877,943.22

Finding the Fourth Proportional to 8,745,425.02, 12,068,654.97 and 4,877,943.22

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Solution

The fourth proportional to 8,745,425.02, 12,068,654.97 and 4,877,943.22 is: 6,731,544.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,745,425.02 : 12,068,654.97 = 4,877,943.22 : x
  2. Step 2: Convert to fraction form
    8,745,425.02/12,068,654.97 = 4,877,943.22/x
  3. Step 3: Cross multiply
    8,745,425.02x = 12,068,654.97 × 4,877,943.22
  4. Step 4: Simplify right side
    8,745,425.02x = 58,870,213,685,430.80
  5. Step 5: Solve for x
    x = 58,870,213,685,430.80/8,745,425.02
  6. Step 6: Final answer
    x = 6,731,544.04

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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.