Home / 9,436,308.12-14,154,438.36-2,612,858.52

Finding the Fourth Proportional to 9,436,308.12, 14,154,438.36 and 2,612,858.52

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Solution

The fourth proportional to 9,436,308.12, 14,154,438.36 and 2,612,858.52 is: 3,919,281.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436,308.12 : 14,154,438.36 = 2,612,858.52 : x
  2. Step 2: Convert to fraction form
    9,436,308.12/14,154,438.36 = 2,612,858.52/x
  3. Step 3: Cross multiply
    9,436,308.12x = 14,154,438.36 × 2,612,858.52
  4. Step 4: Simplify right side
    9,436,308.12x = 36,983,544,864,740.83
  5. Step 5: Solve for x
    x = 36,983,544,864,740.83/9,436,308.12
  6. Step 6: Final answer
    x = 3,919,281.18

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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.