Home / 6,377,191.97-9,562,908.65-1,827,199.22

Finding the Fourth Proportional to 6,377,191.97, 9,562,908.65 and 1,827,199.22

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Solution

The fourth proportional to 6,377,191.97, 9,562,908.65 and 1,827,199.22 is: 2,739,973.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,191.97 : 9,562,908.65 = 1,827,199.22 : x
  2. Step 2: Convert to fraction form
    6,377,191.97/9,562,908.65 = 1,827,199.22/x
  3. Step 3: Cross multiply
    6,377,191.97x = 9,562,908.65 × 1,827,199.22
  4. Step 4: Simplify right side
    6,377,191.97x = 17,473,339,169,260.71
  5. Step 5: Solve for x
    x = 17,473,339,169,260.71/6,377,191.97
  6. Step 6: Final answer
    x = 2,739,973.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.