Home / 1,806,125.57-2,709,586.83-526,833.14

Finding the Fourth Proportional to 1,806,125.57, 2,709,586.83 and 526,833.14

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Solution

The fourth proportional to 1,806,125.57, 2,709,586.83 and 526,833.14 is: 790,365.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,125.57 : 2,709,586.83 = 526,833.14 : x
  2. Step 2: Convert to fraction form
    1,806,125.57/2,709,586.83 = 526,833.14/x
  3. Step 3: Cross multiply
    1,806,125.57x = 2,709,586.83 × 526,833.14
  4. Step 4: Simplify right side
    1,806,125.57x = 1,427,500,124,203.61
  5. Step 5: Solve for x
    x = 1,427,500,124,203.61/1,806,125.57
  6. Step 6: Final answer
    x = 790,365.94

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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.