Home / 3,623,574.36-5,436,200.34-1,064,828.28

Finding the Fourth Proportional to 3,623,574.36, 5,436,200.34 and 1,064,828.28

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Solution

The fourth proportional to 3,623,574.36, 5,436,200.34 and 1,064,828.28 is: 1,597,488.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,574.36 : 5,436,200.34 = 1,064,828.28 : x
  2. Step 2: Convert to fraction form
    3,623,574.36/5,436,200.34 = 1,064,828.28/x
  3. Step 3: Cross multiply
    3,623,574.36x = 5,436,200.34 × 1,064,828.28
  4. Step 4: Simplify right side
    3,623,574.36x = 5,788,619,857,777.62
  5. Step 5: Solve for x
    x = 5,788,619,857,777.62/3,623,574.36
  6. Step 6: Final answer
    x = 1,597,488.91

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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.