Home / 3,555,948.18-4,907,220.66-1,924,355.16

Finding the Fourth Proportional to 3,555,948.18, 4,907,220.66 and 1,924,355.16

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Solution

The fourth proportional to 3,555,948.18, 4,907,220.66 and 1,924,355.16 is: 2,655,616.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,948.18 : 4,907,220.66 = 1,924,355.16 : x
  2. Step 2: Convert to fraction form
    3,555,948.18/4,907,220.66 = 1,924,355.16/x
  3. Step 3: Cross multiply
    3,555,948.18x = 4,907,220.66 × 1,924,355.16
  4. Step 4: Simplify right side
    3,555,948.18x = 9,443,235,398,329.61
  5. Step 5: Solve for x
    x = 9,443,235,398,329.61/3,555,948.18
  6. Step 6: Final answer
    x = 2,655,616.71

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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.