Home / 1,634,466-2,451,709.92-569,528.40

Finding the Fourth Proportional to 1,634,466, 2,451,709.92 and 569,528.40

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Solution

The fourth proportional to 1,634,466, 2,451,709.92 and 569,528.40 is: 854,296.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,466 : 2,451,709.92 = 569,528.40 : x
  2. Step 2: Convert to fraction form
    1,634,466/2,451,709.92 = 569,528.40/x
  3. Step 3: Cross multiply
    1,634,466x = 2,451,709.92 × 569,528.40
  4. Step 4: Simplify right side
    1,634,466x = 1,396,318,428,001.73
  5. Step 5: Solve for x
    x = 1,396,318,428,001.73/1,634,466
  6. Step 6: Final answer
    x = 854,296.41

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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.