Home / 833,059.98-1,149,630.93-451,094.94

Finding the Fourth Proportional to 833,059.98, 1,149,630.93 and 451,094.94

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Solution

The fourth proportional to 833,059.98, 1,149,630.93 and 451,094.94 is: 622,515.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,059.98 : 1,149,630.93 = 451,094.94 : x
  2. Step 2: Convert to fraction form
    833,059.98/1,149,630.93 = 451,094.94/x
  3. Step 3: Cross multiply
    833,059.98x = 1,149,630.93 × 451,094.94
  4. Step 4: Simplify right side
    833,059.98x = 518,592,695,390.49
  5. Step 5: Solve for x
    x = 518,592,695,390.49/833,059.98
  6. Step 6: Final answer
    x = 622,515.43

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1.5x scale

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.