Home / 1,965,463.37-2,948,211.45-617,596.13

Finding the Fourth Proportional to 1,965,463.37, 2,948,211.45 and 617,596.13

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Solution

The fourth proportional to 1,965,463.37, 2,948,211.45 and 617,596.13 is: 926,399.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,463.37 : 2,948,211.45 = 617,596.13 : x
  2. Step 2: Convert to fraction form
    1,965,463.37/2,948,211.45 = 617,596.13/x
  3. Step 3: Cross multiply
    1,965,463.37x = 2,948,211.45 × 617,596.13
  4. Step 4: Simplify right side
    1,965,463.37x = 1,820,803,981,941.69
  5. Step 5: Solve for x
    x = 1,820,803,981,941.69/1,965,463.37
  6. Step 6: Final answer
    x = 926,399.35

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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.