Home / 3,912,333.98-5,868,430.91-1,606,326.37

Finding the Fourth Proportional to 3,912,333.98, 5,868,430.91 and 1,606,326.37

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Solution

The fourth proportional to 3,912,333.98, 5,868,430.91 and 1,606,326.37 is: 2,409,460.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,333.98 : 5,868,430.91 = 1,606,326.37 : x
  2. Step 2: Convert to fraction form
    3,912,333.98/5,868,430.91 = 1,606,326.37/x
  3. Step 3: Cross multiply
    3,912,333.98x = 5,868,430.91 × 1,606,326.37
  4. Step 4: Simplify right side
    3,912,333.98x = 9,426,615,304,577.11
  5. Step 5: Solve for x
    x = 9,426,615,304,577.11/3,912,333.98
  6. Step 6: Final answer
    x = 2,409,460.79

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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.