Home / 2,590,410.30-3,885,615.45-1,834,583.10

Finding the Fourth Proportional to 2,590,410.30, 3,885,615.45 and 1,834,583.10

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Solution

The fourth proportional to 2,590,410.30, 3,885,615.45 and 1,834,583.10 is: 2,751,874.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,410.30 : 3,885,615.45 = 1,834,583.10 : x
  2. Step 2: Convert to fraction form
    2,590,410.30/3,885,615.45 = 1,834,583.10/x
  3. Step 3: Cross multiply
    2,590,410.30x = 3,885,615.45 × 1,834,583.10
  4. Step 4: Simplify right side
    2,590,410.30x = 7,128,484,437,668.90
  5. Step 5: Solve for x
    x = 7,128,484,437,668.90/2,590,410.30
  6. Step 6: Final answer
    x = 2,751,874.65

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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.