Home / 3,946,019.36-5,919,233.16-1,250,630.96

Finding the Fourth Proportional to 3,946,019.36, 5,919,233.16 and 1,250,630.96

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Solution

The fourth proportional to 3,946,019.36, 5,919,233.16 and 1,250,630.96 is: 1,876,011.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,019.36 : 5,919,233.16 = 1,250,630.96 : x
  2. Step 2: Convert to fraction form
    3,946,019.36/5,919,233.16 = 1,250,630.96/x
  3. Step 3: Cross multiply
    3,946,019.36x = 5,919,233.16 × 1,250,630.96
  4. Step 4: Simplify right side
    3,946,019.36x = 7,402,776,249,354.63
  5. Step 5: Solve for x
    x = 7,402,776,249,354.63/3,946,019.36
  6. Step 6: Final answer
    x = 1,876,011.13

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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.