Home / 1,196,029.80-1,794,390.30-354,601.80

Finding the Fourth Proportional to 1,196,029.80, 1,794,390.30 and 354,601.80

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Solution

The fourth proportional to 1,196,029.80, 1,794,390.30 and 354,601.80 is: 532,005.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,029.80 : 1,794,390.30 = 354,601.80 : x
  2. Step 2: Convert to fraction form
    1,196,029.80/1,794,390.30 = 354,601.80/x
  3. Step 3: Cross multiply
    1,196,029.80x = 1,794,390.30 × 354,601.80
  4. Step 4: Simplify right side
    1,196,029.80x = 636,294,030,282.54
  5. Step 5: Solve for x
    x = 636,294,030,282.54/1,196,029.80
  6. Step 6: Final answer
    x = 532,005.16

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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.