Home / 1,052,771.86-1,452,836.58-569,346.40

Finding the Fourth Proportional to 1,052,771.86, 1,452,836.58 and 569,346.40

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Solution

The fourth proportional to 1,052,771.86, 1,452,836.58 and 569,346.40 is: 785,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,771.86 : 1,452,836.58 = 569,346.40 : x
  2. Step 2: Convert to fraction form
    1,052,771.86/1,452,836.58 = 569,346.40/x
  3. Step 3: Cross multiply
    1,052,771.86x = 1,452,836.58 × 569,346.40
  4. Step 4: Simplify right side
    1,052,771.86x = 827,167,276,611.31
  5. Step 5: Solve for x
    x = 827,167,276,611.31/1,052,771.86
  6. Step 6: Final answer
    x = 785,704.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.