Home / 9,292,705.80-13,935,914.82-3,534,071.28

Finding the Fourth Proportional to 9,292,705.80, 13,935,914.82 and 3,534,071.28

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Solution

The fourth proportional to 9,292,705.80, 13,935,914.82 and 3,534,071.28 is: 5,299,911.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292,705.80 : 13,935,914.82 = 3,534,071.28 : x
  2. Step 2: Convert to fraction form
    9,292,705.80/13,935,914.82 = 3,534,071.28/x
  3. Step 3: Cross multiply
    9,292,705.80x = 13,935,914.82 × 3,534,071.28
  4. Step 4: Simplify right side
    9,292,705.80x = 49,250,516,325,888.37
  5. Step 5: Solve for x
    x = 49,250,516,325,888.37/9,292,705.80
  6. Step 6: Final answer
    x = 5,299,911.28

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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.