Home / 5,616,680.66-8,425,500.18-1,973,092.11

Finding the Fourth Proportional to 5,616,680.66, 8,425,500.18 and 1,973,092.11

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Solution

The fourth proportional to 5,616,680.66, 8,425,500.18 and 1,973,092.11 is: 2,959,806.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,680.66 : 8,425,500.18 = 1,973,092.11 : x
  2. Step 2: Convert to fraction form
    5,616,680.66/8,425,500.18 = 1,973,092.11/x
  3. Step 3: Cross multiply
    5,616,680.66x = 8,425,500.18 × 1,973,092.11
  4. Step 4: Simplify right side
    5,616,680.66x = 16,624,287,927,961.58
  5. Step 5: Solve for x
    x = 16,624,287,927,961.58/5,616,680.66
  6. Step 6: Final answer
    x = 2,959,806.50

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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.