Home / 3,566,763.90-5,343,059.76-1,965,355.02

Finding the Fourth Proportional to 3,566,763.90, 5,343,059.76 and 1,965,355.02

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Solution

The fourth proportional to 3,566,763.90, 5,343,059.76 and 1,965,355.02 is: 2,944,127.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,763.90 : 5,343,059.76 = 1,965,355.02 : x
  2. Step 2: Convert to fraction form
    3,566,763.90/5,343,059.76 = 1,965,355.02/x
  3. Step 3: Cross multiply
    3,566,763.90x = 5,343,059.76 × 1,965,355.02
  4. Step 4: Simplify right side
    3,566,763.90x = 10,501,009,321,475.99
  5. Step 5: Solve for x
    x = 10,501,009,321,475.99/3,566,763.90
  6. Step 6: Final answer
    x = 2,944,127.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.