Home / 2,355,955.49-3,533,512.53-626,835.28

Finding the Fourth Proportional to 2,355,955.49, 3,533,512.53 and 626,835.28

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Solution

The fourth proportional to 2,355,955.49, 3,533,512.53 and 626,835.28 is: 940,140.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,955.49 : 3,533,512.53 = 626,835.28 : x
  2. Step 2: Convert to fraction form
    2,355,955.49/3,533,512.53 = 626,835.28/x
  3. Step 3: Cross multiply
    2,355,955.49x = 3,533,512.53 × 626,835.28
  4. Step 4: Simplify right side
    2,355,955.49x = 2,214,930,298,458.50
  5. Step 5: Solve for x
    x = 2,214,930,298,458.50/2,355,955.49
  6. Step 6: Final answer
    x = 940,140.98

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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.