Home / 3,193,835.20-4,790,752.80-1,301,934.40

Finding the Fourth Proportional to 3,193,835.20, 4,790,752.80 and 1,301,934.40

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Solution

The fourth proportional to 3,193,835.20, 4,790,752.80 and 1,301,934.40 is: 1,952,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,835.20 : 4,790,752.80 = 1,301,934.40 : x
  2. Step 2: Convert to fraction form
    3,193,835.20/4,790,752.80 = 1,301,934.40/x
  3. Step 3: Cross multiply
    3,193,835.20x = 4,790,752.80 × 1,301,934.40
  4. Step 4: Simplify right side
    3,193,835.20x = 6,237,245,872,216.32
  5. Step 5: Solve for x
    x = 6,237,245,872,216.32/3,193,835.20
  6. Step 6: Final answer
    x = 1,952,901.60

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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.