Home / 1,856,351.94-2,784,530.30-508,526.38

Finding the Fourth Proportional to 1,856,351.94, 2,784,530.30 and 508,526.38

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Solution

The fourth proportional to 1,856,351.94, 2,784,530.30 and 508,526.38 is: 762,790.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,351.94 : 2,784,530.30 = 508,526.38 : x
  2. Step 2: Convert to fraction form
    1,856,351.94/2,784,530.30 = 508,526.38/x
  3. Step 3: Cross multiply
    1,856,351.94x = 2,784,530.30 × 508,526.38
  4. Step 4: Simplify right side
    1,856,351.94x = 1,416,007,113,459.31
  5. Step 5: Solve for x
    x = 1,416,007,113,459.31/1,856,351.94
  6. Step 6: Final answer
    x = 762,790.22

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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.