Home / 2,823,329.30-3,896,215.87-1,534,176.63

Finding the Fourth Proportional to 2,823,329.30, 3,896,215.87 and 1,534,176.63

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Solution

The fourth proportional to 2,823,329.30, 3,896,215.87 and 1,534,176.63 is: 2,117,175.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,329.30 : 3,896,215.87 = 1,534,176.63 : x
  2. Step 2: Convert to fraction form
    2,823,329.30/3,896,215.87 = 1,534,176.63/x
  3. Step 3: Cross multiply
    2,823,329.30x = 3,896,215.87 × 1,534,176.63
  4. Step 4: Simplify right side
    2,823,329.30x = 5,977,483,333,189.12
  5. Step 5: Solve for x
    x = 5,977,483,333,189.12/2,823,329.30
  6. Step 6: Final answer
    x = 2,117,175.40

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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.