Home / 3,973,636.13-5,960,454.80-1,277,902.26

Finding the Fourth Proportional to 3,973,636.13, 5,960,454.80 and 1,277,902.26

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Solution

The fourth proportional to 3,973,636.13, 5,960,454.80 and 1,277,902.26 is: 1,916,853.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,636.13 : 5,960,454.80 = 1,277,902.26 : x
  2. Step 2: Convert to fraction form
    3,973,636.13/5,960,454.80 = 1,277,902.26/x
  3. Step 3: Cross multiply
    3,973,636.13x = 5,960,454.80 × 1,277,902.26
  4. Step 4: Simplify right side
    3,973,636.13x = 7,616,878,653,158.34
  5. Step 5: Solve for x
    x = 7,616,878,653,158.34/3,973,636.13
  6. Step 6: Final answer
    x = 1,916,853.59

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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.