Home / 12,459,828-17,194,562.64-6,736,692

Finding the Fourth Proportional to 12,459,828, 17,194,562.64 and 6,736,692

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Solution

The fourth proportional to 12,459,828, 17,194,562.64 and 6,736,692 is: 9,296,634.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,459,828 : 17,194,562.64 = 6,736,692 : x
  2. Step 2: Convert to fraction form
    12,459,828/17,194,562.64 = 6,736,692/x
  3. Step 3: Cross multiply
    12,459,828x = 17,194,562.64 × 6,736,692
  4. Step 4: Simplify right side
    12,459,828x = 115,834,472,580,386.89
  5. Step 5: Solve for x
    x = 115,834,472,580,386.89/12,459,828
  6. Step 6: Final answer
    x = 9,296,634.96

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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.