Home / 3,736,384.80-5,602,503.60-1,489,984.80

Finding the Fourth Proportional to 3,736,384.80, 5,602,503.60 and 1,489,984.80

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Solution

The fourth proportional to 3,736,384.80, 5,602,503.60 and 1,489,984.80 is: 2,234,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,384.80 : 5,602,503.60 = 1,489,984.80 : x
  2. Step 2: Convert to fraction form
    3,736,384.80/5,602,503.60 = 1,489,984.80/x
  3. Step 3: Cross multiply
    3,736,384.80x = 5,602,503.60 × 1,489,984.80
  4. Step 4: Simplify right side
    3,736,384.80x = 8,347,645,205,945.28
  5. Step 5: Solve for x
    x = 8,347,645,205,945.28/3,736,384.80
  6. Step 6: Final answer
    x = 2,234,150.30

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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.