Home / 3,865,647.29-5,333,953.12-2,234,206.46

Finding the Fourth Proportional to 3,865,647.29, 5,333,953.12 and 2,234,206.46

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Solution

The fourth proportional to 3,865,647.29, 5,333,953.12 and 2,234,206.46 is: 3,082,834.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,647.29 : 5,333,953.12 = 2,234,206.46 : x
  2. Step 2: Convert to fraction form
    3,865,647.29/5,333,953.12 = 2,234,206.46/x
  3. Step 3: Cross multiply
    3,865,647.29x = 5,333,953.12 × 2,234,206.46
  4. Step 4: Simplify right side
    3,865,647.29x = 11,917,152,525,790.52
  5. Step 5: Solve for x
    x = 11,917,152,525,790.52/3,865,647.29
  6. Step 6: Final answer
    x = 3,082,834.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.