Home / 1,010,841.93-1,516,158.81-336,850.38

Finding the Fourth Proportional to 1,010,841.93, 1,516,158.81 and 336,850.38

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Solution

The fourth proportional to 1,010,841.93, 1,516,158.81 and 336,850.38 is: 505,240.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,841.93 : 1,516,158.81 = 336,850.38 : x
  2. Step 2: Convert to fraction form
    1,010,841.93/1,516,158.81 = 336,850.38/x
  3. Step 3: Cross multiply
    1,010,841.93x = 1,516,158.81 × 336,850.38
  4. Step 4: Simplify right side
    1,010,841.93x = 510,718,671,288.85
  5. Step 5: Solve for x
    x = 510,718,671,288.85/1,010,841.93
  6. Step 6: Final answer
    x = 505,240.88

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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.