Home / 6,132,709.20-9,199,063.80-3,735,319.80

Finding the Fourth Proportional to 6,132,709.20, 9,199,063.80 and 3,735,319.80

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Solution

The fourth proportional to 6,132,709.20, 9,199,063.80 and 3,735,319.80 is: 5,602,979.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,709.20 : 9,199,063.80 = 3,735,319.80 : x
  2. Step 2: Convert to fraction form
    6,132,709.20/9,199,063.80 = 3,735,319.80/x
  3. Step 3: Cross multiply
    6,132,709.20x = 9,199,063.80 × 3,735,319.80
  4. Step 4: Simplify right side
    6,132,709.20x = 34,361,445,153,603.24
  5. Step 5: Solve for x
    x = 34,361,445,153,603.24/6,132,709.20
  6. Step 6: Final answer
    x = 5,602,979.70

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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.