Home / 2,985,010.56-4,119,424.68-1,696,069.26

Finding the Fourth Proportional to 2,985,010.56, 4,119,424.68 and 1,696,069.26

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Solution

The fourth proportional to 2,985,010.56, 4,119,424.68 and 1,696,069.26 is: 2,340,638.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,010.56 : 4,119,424.68 = 1,696,069.26 : x
  2. Step 2: Convert to fraction form
    2,985,010.56/4,119,424.68 = 1,696,069.26/x
  3. Step 3: Cross multiply
    2,985,010.56x = 4,119,424.68 × 1,696,069.26
  4. Step 4: Simplify right side
    2,985,010.56x = 6,986,829,568,633.34
  5. Step 5: Solve for x
    x = 6,986,829,568,633.34/2,985,010.56
  6. Step 6: Final answer
    x = 2,340,638.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.