Home / 3,592,499.40-5,388,749.10-1,885,983.30

Finding the Fourth Proportional to 3,592,499.40, 5,388,749.10 and 1,885,983.30

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Solution

The fourth proportional to 3,592,499.40, 5,388,749.10 and 1,885,983.30 is: 2,828,974.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,499.40 : 5,388,749.10 = 1,885,983.30 : x
  2. Step 2: Convert to fraction form
    3,592,499.40/5,388,749.10 = 1,885,983.30/x
  3. Step 3: Cross multiply
    3,592,499.40x = 5,388,749.10 × 1,885,983.30
  4. Step 4: Simplify right side
    3,592,499.40x = 10,163,090,810,490.03
  5. Step 5: Solve for x
    x = 10,163,090,810,490.03/3,592,499.40
  6. Step 6: Final answer
    x = 2,828,974.95

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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.