Home / 3,555,969.57-4,907,250.23-1,924,376.45

Finding the Fourth Proportional to 3,555,969.57, 4,907,250.23 and 1,924,376.45

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Solution

The fourth proportional to 3,555,969.57, 4,907,250.23 and 1,924,376.45 is: 2,655,646.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,969.57 : 4,907,250.23 = 1,924,376.45 : x
  2. Step 2: Convert to fraction form
    3,555,969.57/4,907,250.23 = 1,924,376.45/x
  3. Step 3: Cross multiply
    3,555,969.57x = 4,907,250.23 × 1,924,376.45
  4. Step 4: Simplify right side
    3,555,969.57x = 9,443,396,742,710.95
  5. Step 5: Solve for x
    x = 9,443,396,742,710.95/3,555,969.57
  6. Step 6: Final answer
    x = 2,655,646.11

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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.