Home / 4,868,675.15-7,303,677.12-2,028,123

Finding the Fourth Proportional to 4,868,675.15, 7,303,677.12 and 2,028,123

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Solution

The fourth proportional to 4,868,675.15, 7,303,677.12 and 2,028,123 is: 3,042,461.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,675.15 : 7,303,677.12 = 2,028,123 : x
  2. Step 2: Convert to fraction form
    4,868,675.15/7,303,677.12 = 2,028,123/x
  3. Step 3: Cross multiply
    4,868,675.15x = 7,303,677.12 × 2,028,123
  4. Step 4: Simplify right side
    4,868,675.15x = 14,812,755,551,645.76
  5. Step 5: Solve for x
    x = 14,812,755,551,645.76/4,868,675.15
  6. Step 6: Final answer
    x = 3,042,461.27

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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.