Home / 526,921.14-790,382.28-246,635.22

Finding the Fourth Proportional to 526,921.14, 790,382.28 and 246,635.22

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Solution

The fourth proportional to 526,921.14, 790,382.28 and 246,635.22 is: 369,953.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,921.14 : 790,382.28 = 246,635.22 : x
  2. Step 2: Convert to fraction form
    526,921.14/790,382.28 = 246,635.22/x
  3. Step 3: Cross multiply
    526,921.14x = 790,382.28 × 246,635.22
  4. Step 4: Simplify right side
    526,921.14x = 194,936,107,511.90
  5. Step 5: Solve for x
    x = 194,936,107,511.90/526,921.14
  6. Step 6: Final answer
    x = 369,953.10

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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.