Home / 2,073,166.02-3,109,798.35-556,850.88

Finding the Fourth Proportional to 2,073,166.02, 3,109,798.35 and 556,850.88

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Solution

The fourth proportional to 2,073,166.02, 3,109,798.35 and 556,850.88 is: 835,289.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,166.02 : 3,109,798.35 = 556,850.88 : x
  2. Step 2: Convert to fraction form
    2,073,166.02/3,109,798.35 = 556,850.88/x
  3. Step 3: Cross multiply
    2,073,166.02x = 3,109,798.35 × 556,850.88
  4. Step 4: Simplify right side
    2,073,166.02x = 1,731,693,947,820.05
  5. Step 5: Solve for x
    x = 1,731,693,947,820.05/2,073,166.02
  6. Step 6: Final answer
    x = 835,289.57

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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.