Home / 1,773,074.70-2,659,985.70-574,903.60

Finding the Fourth Proportional to 1,773,074.70, 2,659,985.70 and 574,903.60

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Solution

The fourth proportional to 1,773,074.70, 2,659,985.70 and 574,903.60 is: 862,476.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,074.70 : 2,659,985.70 = 574,903.60 : x
  2. Step 2: Convert to fraction form
    1,773,074.70/2,659,985.70 = 574,903.60/x
  3. Step 3: Cross multiply
    1,773,074.70x = 2,659,985.70 × 574,903.60
  4. Step 4: Simplify right side
    1,773,074.70x = 1,529,235,354,878.52
  5. Step 5: Solve for x
    x = 1,529,235,354,878.52/1,773,074.70
  6. Step 6: Final answer
    x = 862,476.55

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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.