Home / 706,133.52-1,058,855.85-250,570.50

Finding the Fourth Proportional to 706,133.52, 1,058,855.85 and 250,570.50

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Solution

The fourth proportional to 706,133.52, 1,058,855.85 and 250,570.50 is: 375,733.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,133.52 : 1,058,855.85 = 250,570.50 : x
  2. Step 2: Convert to fraction form
    706,133.52/1,058,855.85 = 250,570.50/x
  3. Step 3: Cross multiply
    706,133.52x = 1,058,855.85 × 250,570.50
  4. Step 4: Simplify right side
    706,133.52x = 265,318,039,762.43
  5. Step 5: Solve for x
    x = 265,318,039,762.43/706,133.52
  6. Step 6: Final answer
    x = 375,733.53

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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.