Home / 2,354,509.49-3,532,134.40-1,006,679.21

Finding the Fourth Proportional to 2,354,509.49, 3,532,134.40 and 1,006,679.21

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Solution

The fourth proportional to 2,354,509.49, 3,532,134.40 and 1,006,679.21 is: 1,510,177.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,509.49 : 3,532,134.40 = 1,006,679.21 : x
  2. Step 2: Convert to fraction form
    2,354,509.49/3,532,134.40 = 1,006,679.21/x
  3. Step 3: Cross multiply
    2,354,509.49x = 3,532,134.40 × 1,006,679.21
  4. Step 4: Simplify right side
    2,354,509.49x = 3,555,726,247,228.45
  5. Step 5: Solve for x
    x = 3,555,726,247,228.45/2,354,509.49
  6. Step 6: Final answer
    x = 1,510,177.08

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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.