Home / 937,000.05-1,404,602.18-396,512.82

Finding the Fourth Proportional to 937,000.05, 1,404,602.18 and 396,512.82

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Solution

The fourth proportional to 937,000.05, 1,404,602.18 and 396,512.82 is: 594,389.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,000.05 : 1,404,602.18 = 396,512.82 : x
  2. Step 2: Convert to fraction form
    937,000.05/1,404,602.18 = 396,512.82/x
  3. Step 3: Cross multiply
    937,000.05x = 1,404,602.18 × 396,512.82
  4. Step 4: Simplify right side
    937,000.05x = 556,942,771,369.95
  5. Step 5: Solve for x
    x = 556,942,771,369.95/937,000.05
  6. Step 6: Final answer
    x = 594,389.27

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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.