Home / 6,829,835.21-9,424,802.54-3,773,852.63

Finding the Fourth Proportional to 6,829,835.21, 9,424,802.54 and 3,773,852.63

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Solution

The fourth proportional to 6,829,835.21, 9,424,802.54 and 3,773,852.63 is: 5,207,712.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,835.21 : 9,424,802.54 = 3,773,852.63 : x
  2. Step 2: Convert to fraction form
    6,829,835.21/9,424,802.54 = 3,773,852.63/x
  3. Step 3: Cross multiply
    6,829,835.21x = 9,424,802.54 × 3,773,852.63
  4. Step 4: Simplify right side
    6,829,835.21x = 35,567,815,815,120.30
  5. Step 5: Solve for x
    x = 35,567,815,815,120.30/6,829,835.21
  6. Step 6: Final answer
    x = 5,207,712.16

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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.