Home / 895,939.64-1,343,875.80-222,022.88

Finding the Fourth Proportional to 895,939.64, 1,343,875.80 and 222,022.88

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Solution

The fourth proportional to 895,939.64, 1,343,875.80 and 222,022.88 is: 333,025.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,939.64 : 1,343,875.80 = 222,022.88 : x
  2. Step 2: Convert to fraction form
    895,939.64/1,343,875.80 = 222,022.88/x
  3. Step 3: Cross multiply
    895,939.64x = 1,343,875.80 × 222,022.88
  4. Step 4: Simplify right side
    895,939.64x = 298,371,175,478.30
  5. Step 5: Solve for x
    x = 298,371,175,478.30/895,939.64
  6. Step 6: Final answer
    x = 333,025.98

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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.