Home / 6,360,480.20-9,535,702.44-3,163,861.64

Finding the Fourth Proportional to 6,360,480.20, 9,535,702.44 and 3,163,861.64

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Solution

The fourth proportional to 6,360,480.20, 9,535,702.44 and 3,163,861.64 is: 4,743,296.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,480.20 : 9,535,702.44 = 3,163,861.64 : x
  2. Step 2: Convert to fraction form
    6,360,480.20/9,535,702.44 = 3,163,861.64/x
  3. Step 3: Cross multiply
    6,360,480.20x = 9,535,702.44 × 3,163,861.64
  4. Step 4: Simplify right side
    6,360,480.20x = 30,169,643,160,370.40
  5. Step 5: Solve for x
    x = 30,169,643,160,370.40/6,360,480.20
  6. Step 6: Final answer
    x = 4,743,296.45

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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.