Home / 4,878,242-6,731,973.96-2,732,066

Finding the Fourth Proportional to 4,878,242, 6,731,973.96 and 2,732,066

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Solution

The fourth proportional to 4,878,242, 6,731,973.96 and 2,732,066 is: 3,770,251.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878,242 : 6,731,973.96 = 2,732,066 : x
  2. Step 2: Convert to fraction form
    4,878,242/6,731,973.96 = 2,732,066/x
  3. Step 3: Cross multiply
    4,878,242x = 6,731,973.96 × 2,732,066
  4. Step 4: Simplify right side
    4,878,242x = 18,392,197,169,001.36
  5. Step 5: Solve for x
    x = 18,392,197,169,001.36/4,878,242
  6. Step 6: Final answer
    x = 3,770,251.08

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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.