Home / 996,518.70-1,494,778.05-979,022.70

Finding the Fourth Proportional to 996,518.70, 1,494,778.05 and 979,022.70

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Solution

The fourth proportional to 996,518.70, 1,494,778.05 and 979,022.70 is: 1,468,534.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,518.70 : 1,494,778.05 = 979,022.70 : x
  2. Step 2: Convert to fraction form
    996,518.70/1,494,778.05 = 979,022.70/x
  3. Step 3: Cross multiply
    996,518.70x = 1,494,778.05 × 979,022.70
  4. Step 4: Simplify right side
    996,518.70x = 1,463,421,642,411.74
  5. Step 5: Solve for x
    x = 1,463,421,642,411.74/996,518.70
  6. Step 6: Final answer
    x = 1,468,534.05

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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.