Home / 1,614,824.34-2,228,459.70-879,774.96

Finding the Fourth Proportional to 1,614,824.34, 2,228,459.70 and 879,774.96

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Solution

The fourth proportional to 1,614,824.34, 2,228,459.70 and 879,774.96 is: 1,214,090.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,824.34 : 2,228,459.70 = 879,774.96 : x
  2. Step 2: Convert to fraction form
    1,614,824.34/2,228,459.70 = 879,774.96/x
  3. Step 3: Cross multiply
    1,614,824.34x = 2,228,459.70 × 879,774.96
  4. Step 4: Simplify right side
    1,614,824.34x = 1,960,543,043,429.11
  5. Step 5: Solve for x
    x = 1,960,543,043,429.11/1,614,824.34
  6. Step 6: Final answer
    x = 1,214,090.59

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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.