Home / 1,773,066.71-2,659,973.70-574,895.60

Finding the Fourth Proportional to 1,773,066.71, 2,659,973.70 and 574,895.60

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Solution

The fourth proportional to 1,773,066.71, 2,659,973.70 and 574,895.60 is: 862,464.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,066.71 : 2,659,973.70 = 574,895.60 : x
  2. Step 2: Convert to fraction form
    1,773,066.71/2,659,973.70 = 574,895.60/x
  3. Step 3: Cross multiply
    1,773,066.71x = 2,659,973.70 × 574,895.60
  4. Step 4: Simplify right side
    1,773,066.71x = 1,529,207,162,945.85
  5. Step 5: Solve for x
    x = 1,529,207,162,945.85/1,773,066.71
  6. Step 6: Final answer
    x = 862,464.54

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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.