Home / 2,043,903.28-3,066,329.78-696,077.56

Finding the Fourth Proportional to 2,043,903.28, 3,066,329.78 and 696,077.56

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Solution

The fourth proportional to 2,043,903.28, 3,066,329.78 and 696,077.56 is: 1,044,278.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,903.28 : 3,066,329.78 = 696,077.56 : x
  2. Step 2: Convert to fraction form
    2,043,903.28/3,066,329.78 = 696,077.56/x
  3. Step 3: Cross multiply
    2,043,903.28x = 3,066,329.78 × 696,077.56
  4. Step 4: Simplify right side
    2,043,903.28x = 2,134,403,351,417.74
  5. Step 5: Solve for x
    x = 2,134,403,351,417.74/2,043,903.28
  6. Step 6: Final answer
    x = 1,044,278.06

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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.