Home / 1,223,709.94-1,835,375.36-625,113.46

Finding the Fourth Proportional to 1,223,709.94, 1,835,375.36 and 625,113.46

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Solution

The fourth proportional to 1,223,709.94, 1,835,375.36 and 625,113.46 is: 937,573.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,709.94 : 1,835,375.36 = 625,113.46 : x
  2. Step 2: Convert to fraction form
    1,223,709.94/1,835,375.36 = 625,113.46/x
  3. Step 3: Cross multiply
    1,223,709.94x = 1,835,375.36 × 625,113.46
  4. Step 4: Simplify right side
    1,223,709.94x = 1,147,317,841,688.35
  5. Step 5: Solve for x
    x = 1,147,317,841,688.35/1,223,709.94
  6. Step 6: Final answer
    x = 937,573.36

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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.