Home / 873,246.10-1,310,560.35-341,022.10

Finding the Fourth Proportional to 873,246.10, 1,310,560.35 and 341,022.10

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Solution

The fourth proportional to 873,246.10, 1,310,560.35 and 341,022.10 is: 511,803.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,246.10 : 1,310,560.35 = 341,022.10 : x
  2. Step 2: Convert to fraction form
    873,246.10/1,310,560.35 = 341,022.10/x
  3. Step 3: Cross multiply
    873,246.10x = 1,310,560.35 × 341,022.10
  4. Step 4: Simplify right side
    873,246.10x = 446,930,042,733.74
  5. Step 5: Solve for x
    x = 446,930,042,733.74/873,246.10
  6. Step 6: Final answer
    x = 511,803.08

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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.