Home / 3,483,250.20-5,224,875.30-1,888,927.20

Finding the Fourth Proportional to 3,483,250.20, 5,224,875.30 and 1,888,927.20

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Solution

The fourth proportional to 3,483,250.20, 5,224,875.30 and 1,888,927.20 is: 2,833,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,250.20 : 5,224,875.30 = 1,888,927.20 : x
  2. Step 2: Convert to fraction form
    3,483,250.20/5,224,875.30 = 1,888,927.20/x
  3. Step 3: Cross multiply
    3,483,250.20x = 5,224,875.30 × 1,888,927.20
  4. Step 4: Simplify right side
    3,483,250.20x = 9,869,409,070,778.16
  5. Step 5: Solve for x
    x = 9,869,409,070,778.16/3,483,250.20
  6. Step 6: Final answer
    x = 2,833,390.80

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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.