Home / 8,900,829.60-13,353,431.40-2,510,998.80

Finding the Fourth Proportional to 8,900,829.60, 13,353,431.40 and 2,510,998.80

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Solution

The fourth proportional to 8,900,829.60, 13,353,431.40 and 2,510,998.80 is: 3,767,115.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,829.60 : 13,353,431.40 = 2,510,998.80 : x
  2. Step 2: Convert to fraction form
    8,900,829.60/13,353,431.40 = 2,510,998.80/x
  3. Step 3: Cross multiply
    8,900,829.60x = 13,353,431.40 × 2,510,998.80
  4. Step 4: Simplify right side
    8,900,829.60x = 33,530,450,221,282.32
  5. Step 5: Solve for x
    x = 33,530,450,221,282.32/8,900,829.60
  6. Step 6: Final answer
    x = 3,767,115.17

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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.