Home / 2,043,985.11-3,066,452.03-696,159.41

Finding the Fourth Proportional to 2,043,985.11, 3,066,452.03 and 696,159.41

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Solution

The fourth proportional to 2,043,985.11, 3,066,452.03 and 696,159.41 is: 1,044,400.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,985.11 : 3,066,452.03 = 696,159.41 : x
  2. Step 2: Convert to fraction form
    2,043,985.11/3,066,452.03 = 696,159.41/x
  3. Step 3: Cross multiply
    2,043,985.11x = 3,066,452.03 × 696,159.41
  4. Step 4: Simplify right side
    2,043,985.11x = 2,134,739,439,655.03
  5. Step 5: Solve for x
    x = 2,134,739,439,655.03/2,043,985.11
  6. Step 6: Final answer
    x = 1,044,400.68

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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.