Home / 1,203,496.70-1,804,807.65-404,804.30

Finding the Fourth Proportional to 1,203,496.70, 1,804,807.65 and 404,804.30

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Solution

The fourth proportional to 1,203,496.70, 1,804,807.65 and 404,804.30 is: 607,059.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,496.70 : 1,804,807.65 = 404,804.30 : x
  2. Step 2: Convert to fraction form
    1,203,496.70/1,804,807.65 = 404,804.30/x
  3. Step 3: Cross multiply
    1,203,496.70x = 1,804,807.65 × 404,804.30
  4. Step 4: Simplify right side
    1,203,496.70x = 730,593,897,392.90
  5. Step 5: Solve for x
    x = 730,593,897,392.90/1,203,496.70
  6. Step 6: Final answer
    x = 607,059.33

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1.5x scale

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.