Home / 1,397,366.70-2,096,050.05-400,094.70

Finding the Fourth Proportional to 1,397,366.70, 2,096,050.05 and 400,094.70

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Solution

The fourth proportional to 1,397,366.70, 2,096,050.05 and 400,094.70 is: 600,142.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,366.70 : 2,096,050.05 = 400,094.70 : x
  2. Step 2: Convert to fraction form
    1,397,366.70/2,096,050.05 = 400,094.70/x
  3. Step 3: Cross multiply
    1,397,366.70x = 2,096,050.05 × 400,094.70
  4. Step 4: Simplify right side
    1,397,366.70x = 838,618,515,939.74
  5. Step 5: Solve for x
    x = 838,618,515,939.74/1,397,366.70
  6. Step 6: Final answer
    x = 600,142.05

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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.