Home / 960,034.60-1,440,051.90-711,202.60

Finding the Fourth Proportional to 960,034.60, 1,440,051.90 and 711,202.60

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Solution

The fourth proportional to 960,034.60, 1,440,051.90 and 711,202.60 is: 1,066,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,034.60 : 1,440,051.90 = 711,202.60 : x
  2. Step 2: Convert to fraction form
    960,034.60/1,440,051.90 = 711,202.60/x
  3. Step 3: Cross multiply
    960,034.60x = 1,440,051.90 × 711,202.60
  4. Step 4: Simplify right side
    960,034.60x = 1,024,168,655,414.94
  5. Step 5: Solve for x
    x = 1,024,168,655,414.94/960,034.60
  6. Step 6: Final answer
    x = 1,066,803.90

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Double scale
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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.