Home / 3,730,023.57-5,595,035.36-1,205,678.82

Finding the Fourth Proportional to 3,730,023.57, 5,595,035.36 and 1,205,678.82

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Solution

The fourth proportional to 3,730,023.57, 5,595,035.36 and 1,205,678.82 is: 1,808,518.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,023.57 : 5,595,035.36 = 1,205,678.82 : x
  2. Step 2: Convert to fraction form
    3,730,023.57/5,595,035.36 = 1,205,678.82/x
  3. Step 3: Cross multiply
    3,730,023.57x = 5,595,035.36 × 1,205,678.82
  4. Step 4: Simplify right side
    3,730,023.57x = 6,745,815,624,674.68
  5. Step 5: Solve for x
    x = 6,745,815,624,674.68/3,730,023.57
  6. Step 6: Final answer
    x = 1,808,518.23

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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.