Home / 6,225,859.60-9,340,101.60-1,966,458.40

Finding the Fourth Proportional to 6,225,859.60, 9,340,101.60 and 1,966,458.40

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Solution

The fourth proportional to 6,225,859.60, 9,340,101.60 and 1,966,458.40 is: 2,950,102.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,859.60 : 9,340,101.60 = 1,966,458.40 : x
  2. Step 2: Convert to fraction form
    6,225,859.60/9,340,101.60 = 1,966,458.40/x
  3. Step 3: Cross multiply
    6,225,859.60x = 9,340,101.60 × 1,966,458.40
  4. Step 4: Simplify right side
    6,225,859.60x = 18,366,921,248,173.44
  5. Step 5: Solve for x
    x = 18,366,921,248,173.44/6,225,859.60
  6. Step 6: Final answer
    x = 2,950,102.06

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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.