Home / 2,530,985.03-3,790,440.06-1,617,296.07

Finding the Fourth Proportional to 2,530,985.03, 3,790,440.06 and 1,617,296.07

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Solution

The fourth proportional to 2,530,985.03, 3,790,440.06 and 1,617,296.07 is: 2,422,086.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,985.03 : 3,790,440.06 = 1,617,296.07 : x
  2. Step 2: Convert to fraction form
    2,530,985.03/3,790,440.06 = 1,617,296.07/x
  3. Step 3: Cross multiply
    2,530,985.03x = 3,790,440.06 × 1,617,296.07
  4. Step 4: Simplify right side
    2,530,985.03x = 6,130,263,799,436.63
  5. Step 5: Solve for x
    x = 6,130,263,799,436.63/2,530,985.03
  6. Step 6: Final answer
    x = 2,422,086.16

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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.