Home / 3,555,971.07-4,907,252.30-1,924,377.95

Finding the Fourth Proportional to 3,555,971.07, 4,907,252.30 and 1,924,377.95

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Solution

The fourth proportional to 3,555,971.07, 4,907,252.30 and 1,924,377.95 is: 2,655,648.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,971.07 : 4,907,252.30 = 1,924,377.95 : x
  2. Step 2: Convert to fraction form
    3,555,971.07/4,907,252.30 = 1,924,377.95/x
  3. Step 3: Cross multiply
    3,555,971.07x = 4,907,252.30 × 1,924,377.95
  4. Step 4: Simplify right side
    3,555,971.07x = 9,443,408,087,048.64
  5. Step 5: Solve for x
    x = 9,443,408,087,048.64/3,555,971.07
  6. Step 6: Final answer
    x = 2,655,648.18

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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.