Home / 1,044,110.20-1,566,164.58-256,142.20

Finding the Fourth Proportional to 1,044,110.20, 1,566,164.58 and 256,142.20

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Solution

The fourth proportional to 1,044,110.20, 1,566,164.58 and 256,142.20 is: 384,213.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,110.20 : 1,566,164.58 = 256,142.20 : x
  2. Step 2: Convert to fraction form
    1,044,110.20/1,566,164.58 = 256,142.20/x
  3. Step 3: Cross multiply
    1,044,110.20x = 1,566,164.58 × 256,142.20
  4. Step 4: Simplify right side
    1,044,110.20x = 401,160,841,083.28
  5. Step 5: Solve for x
    x = 401,160,841,083.28/1,044,110.20
  6. Step 6: Final answer
    x = 384,213.12

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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.