Home / 5,156,461.04-7,734,087.20-1,744,737.44

Finding the Fourth Proportional to 5,156,461.04, 7,734,087.20 and 1,744,737.44

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Solution

The fourth proportional to 5,156,461.04, 7,734,087.20 and 1,744,737.44 is: 2,616,901.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,156,461.04 : 7,734,087.20 = 1,744,737.44 : x
  2. Step 2: Convert to fraction form
    5,156,461.04/7,734,087.20 = 1,744,737.44/x
  3. Step 3: Cross multiply
    5,156,461.04x = 7,734,087.20 × 1,744,737.44
  4. Step 4: Simplify right side
    5,156,461.04x = 13,493,951,502,064.77
  5. Step 5: Solve for x
    x = 13,493,951,502,064.77/5,156,461.04
  6. Step 6: Final answer
    x = 2,616,901.67

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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.