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Finding the Fourth Proportional to 362,220.60, 508,158.60 and 362,220.60

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Solution

The fourth proportional to 362,220.60, 508,158.60 and 362,220.60 is: 508,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,220.60 : 508,158.60 = 362,220.60 : x
  2. Step 2: Convert to fraction form
    362,220.60/508,158.60 = 362,220.60/x
  3. Step 3: Cross multiply
    362,220.60x = 508,158.60 × 362,220.60
  4. Step 4: Simplify right side
    362,220.60x = 184,065,512,987.16
  5. Step 5: Solve for x
    x = 184,065,512,987.16/362,220.60
  6. Step 6: Final answer
    x = 508,158.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.