Home / 836,219.70-1,152,840.60-574,567.02

Finding the Fourth Proportional to 836,219.70, 1,152,840.60 and 574,567.02

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Solution

The fourth proportional to 836,219.70, 1,152,840.60 and 574,567.02 is: 792,117.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,219.70 : 1,152,840.60 = 574,567.02 : x
  2. Step 2: Convert to fraction form
    836,219.70/1,152,840.60 = 574,567.02/x
  3. Step 3: Cross multiply
    836,219.70x = 1,152,840.60 × 574,567.02
  4. Step 4: Simplify right side
    836,219.70x = 662,384,188,077.01
  5. Step 5: Solve for x
    x = 662,384,188,077.01/836,219.70
  6. Step 6: Final answer
    x = 792,117.42

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Double scale
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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.