Home / 9,557,321.20-14,335,981.80-2,825,735.20

Finding the Fourth Proportional to 9,557,321.20, 14,335,981.80 and 2,825,735.20

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Solution

The fourth proportional to 9,557,321.20, 14,335,981.80 and 2,825,735.20 is: 4,238,602.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,321.20 : 14,335,981.80 = 2,825,735.20 : x
  2. Step 2: Convert to fraction form
    9,557,321.20/14,335,981.80 = 2,825,735.20/x
  3. Step 3: Cross multiply
    9,557,321.20x = 14,335,981.80 × 2,825,735.20
  4. Step 4: Simplify right side
    9,557,321.20x = 40,509,688,398,819.37
  5. Step 5: Solve for x
    x = 40,509,688,398,819.37/9,557,321.20
  6. Step 6: Final answer
    x = 4,238,602.80

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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.