Home / 1,134,343.80-1,701,515.70-601,590.60

Finding the Fourth Proportional to 1,134,343.80, 1,701,515.70 and 601,590.60

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Solution

The fourth proportional to 1,134,343.80, 1,701,515.70 and 601,590.60 is: 902,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,343.80 : 1,701,515.70 = 601,590.60 : x
  2. Step 2: Convert to fraction form
    1,134,343.80/1,701,515.70 = 601,590.60/x
  3. Step 3: Cross multiply
    1,134,343.80x = 1,701,515.70 × 601,590.60
  4. Step 4: Simplify right side
    1,134,343.80x = 1,023,615,850,872.42
  5. Step 5: Solve for x
    x = 1,023,615,850,872.42/1,134,343.80
  6. Step 6: Final answer
    x = 902,385.90

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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.