Home / 5,985,496.80-8,979,557.40-1,941,296.40

Finding the Fourth Proportional to 5,985,496.80, 8,979,557.40 and 1,941,296.40

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Solution

The fourth proportional to 5,985,496.80, 8,979,557.40 and 1,941,296.40 is: 2,912,370.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,496.80 : 8,979,557.40 = 1,941,296.40 : x
  2. Step 2: Convert to fraction form
    5,985,496.80/8,979,557.40 = 1,941,296.40/x
  3. Step 3: Cross multiply
    5,985,496.80x = 8,979,557.40 × 1,941,296.40
  4. Step 4: Simplify right side
    5,985,496.80x = 17,431,982,454,213.36
  5. Step 5: Solve for x
    x = 17,431,982,454,213.36/5,985,496.80
  6. Step 6: Final answer
    x = 2,912,370.19

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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.