Home / 3,459,665.97-4,773,929.54-1,910,835.63

Finding the Fourth Proportional to 3,459,665.97, 4,773,929.54 and 1,910,835.63

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Solution

The fourth proportional to 3,459,665.97, 4,773,929.54 and 1,910,835.63 is: 2,636,726.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,665.97 : 4,773,929.54 = 1,910,835.63 : x
  2. Step 2: Convert to fraction form
    3,459,665.97/4,773,929.54 = 1,910,835.63/x
  3. Step 3: Cross multiply
    3,459,665.97x = 4,773,929.54 × 1,910,835.63
  4. Step 4: Simplify right side
    3,459,665.97x = 9,122,194,650,587.33
  5. Step 5: Solve for x
    x = 9,122,194,650,587.33/3,459,665.97
  6. Step 6: Final answer
    x = 2,636,726.99

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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.