Home / 1,629,628.16-2,249,165.17-941,176.27

Finding the Fourth Proportional to 1,629,628.16, 2,249,165.17 and 941,176.27

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Solution

The fourth proportional to 1,629,628.16, 2,249,165.17 and 941,176.27 is: 1,298,983.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,628.16 : 2,249,165.17 = 941,176.27 : x
  2. Step 2: Convert to fraction form
    1,629,628.16/2,249,165.17 = 941,176.27/x
  3. Step 3: Cross multiply
    1,629,628.16x = 2,249,165.17 × 941,176.27
  4. Step 4: Simplify right side
    1,629,628.16x = 2,116,860,889,302.44
  5. Step 5: Solve for x
    x = 2,116,860,889,302.44/1,629,628.16
  6. Step 6: Final answer
    x = 1,298,983.99

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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.