Home / 3,470,545.64-5,205,665.08-946,201.16

Finding the Fourth Proportional to 3,470,545.64, 5,205,665.08 and 946,201.16

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Solution

The fourth proportional to 3,470,545.64, 5,205,665.08 and 946,201.16 is: 1,419,259.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,545.64 : 5,205,665.08 = 946,201.16 : x
  2. Step 2: Convert to fraction form
    3,470,545.64/5,205,665.08 = 946,201.16/x
  3. Step 3: Cross multiply
    3,470,545.64x = 5,205,665.08 × 946,201.16
  4. Step 4: Simplify right side
    3,470,545.64x = 4,925,606,337,267.49
  5. Step 5: Solve for x
    x = 4,925,606,337,267.49/3,470,545.64
  6. Step 6: Final answer
    x = 1,419,259.92

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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.