Home / 4,431,954.30-6,643,010.70-1,735,383.30

Finding the Fourth Proportional to 4,431,954.30, 6,643,010.70 and 1,735,383.30

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Solution

The fourth proportional to 4,431,954.30, 6,643,010.70 and 1,735,383.30 is: 2,601,148.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,954.30 : 6,643,010.70 = 1,735,383.30 : x
  2. Step 2: Convert to fraction form
    4,431,954.30/6,643,010.70 = 1,735,383.30/x
  3. Step 3: Cross multiply
    4,431,954.30x = 6,643,010.70 × 1,735,383.30
  4. Step 4: Simplify right side
    4,431,954.30x = 11,528,169,830,501.31
  5. Step 5: Solve for x
    x = 11,528,169,830,501.31/4,431,954.30
  6. Step 6: Final answer
    x = 2,601,148.17

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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.