Home / 4,868,677.14-7,303,680.12-2,028,125

Finding the Fourth Proportional to 4,868,677.14, 7,303,680.12 and 2,028,125

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Solution

The fourth proportional to 4,868,677.14, 7,303,680.12 and 2,028,125 is: 3,042,464.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,677.14 : 7,303,680.12 = 2,028,125 : x
  2. Step 2: Convert to fraction form
    4,868,677.14/7,303,680.12 = 2,028,125/x
  3. Step 3: Cross multiply
    4,868,677.14x = 7,303,680.12 × 2,028,125
  4. Step 4: Simplify right side
    4,868,677.14x = 14,812,776,243,375
  5. Step 5: Solve for x
    x = 14,812,776,243,375/4,868,677.14
  6. Step 6: Final answer
    x = 3,042,464.27

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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.