Home / 2,703,495.20-3,730,918.27-1,479,801.71

Finding the Fourth Proportional to 2,703,495.20, 3,730,918.27 and 1,479,801.71

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Solution

The fourth proportional to 2,703,495.20, 3,730,918.27 and 1,479,801.71 is: 2,042,178.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,495.20 : 3,730,918.27 = 1,479,801.71 : x
  2. Step 2: Convert to fraction form
    2,703,495.20/3,730,918.27 = 1,479,801.71/x
  3. Step 3: Cross multiply
    2,703,495.20x = 3,730,918.27 × 1,479,801.71
  4. Step 4: Simplify right side
    2,703,495.20x = 5,521,019,241,444.03
  5. Step 5: Solve for x
    x = 5,521,019,241,444.03/2,703,495.20
  6. Step 6: Final answer
    x = 2,042,178.31

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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.