Home / 3,706,429.20-5,556,533.40-1,933,501.20

Finding the Fourth Proportional to 3,706,429.20, 5,556,533.40 and 1,933,501.20

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Solution

The fourth proportional to 3,706,429.20, 5,556,533.40 and 1,933,501.20 is: 2,898,629.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,429.20 : 5,556,533.40 = 1,933,501.20 : x
  2. Step 2: Convert to fraction form
    3,706,429.20/5,556,533.40 = 1,933,501.20/x
  3. Step 3: Cross multiply
    3,706,429.20x = 5,556,533.40 × 1,933,501.20
  4. Step 4: Simplify right side
    3,706,429.20x = 10,743,563,996,740.08
  5. Step 5: Solve for x
    x = 10,743,563,996,740.08/3,706,429.20
  6. Step 6: Final answer
    x = 2,898,629.22

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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.