Home / 2,965,561.04-4,443,264.08-1,618,669.14

Finding the Fourth Proportional to 2,965,561.04, 4,443,264.08 and 1,618,669.14

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Solution

The fourth proportional to 2,965,561.04, 4,443,264.08 and 1,618,669.14 is: 2,425,232.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,561.04 : 4,443,264.08 = 1,618,669.14 : x
  2. Step 2: Convert to fraction form
    2,965,561.04/4,443,264.08 = 1,618,669.14/x
  3. Step 3: Cross multiply
    2,965,561.04x = 4,443,264.08 × 1,618,669.14
  4. Step 4: Simplify right side
    2,965,561.04x = 7,192,174,447,166.49
  5. Step 5: Solve for x
    x = 7,192,174,447,166.49/2,965,561.04
  6. Step 6: Final answer
    x = 2,425,232.31

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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.