Home / 604,865.40-907,298.10-184,140.60

Finding the Fourth Proportional to 604,865.40, 907,298.10 and 184,140.60

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Solution

The fourth proportional to 604,865.40, 907,298.10 and 184,140.60 is: 276,210.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,865.40 : 907,298.10 = 184,140.60 : x
  2. Step 2: Convert to fraction form
    604,865.40/907,298.10 = 184,140.60/x
  3. Step 3: Cross multiply
    604,865.40x = 907,298.10 × 184,140.60
  4. Step 4: Simplify right side
    604,865.40x = 167,070,416,512.86
  5. Step 5: Solve for x
    x = 167,070,416,512.86/604,865.40
  6. Step 6: Final answer
    x = 276,210.90

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Similar ratio
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1.5x scale

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.