Home / 1,577,941-2,177,045.83-965,455.27

Finding the Fourth Proportional to 1,577,941, 2,177,045.83 and 965,455.27

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Solution

The fourth proportional to 1,577,941, 2,177,045.83 and 965,455.27 is: 1,332,014.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,941 : 2,177,045.83 = 965,455.27 : x
  2. Step 2: Convert to fraction form
    1,577,941/2,177,045.83 = 965,455.27/x
  3. Step 3: Cross multiply
    1,577,941x = 2,177,045.83 × 965,455.27
  4. Step 4: Simplify right side
    1,577,941x = 2,101,840,369,605.02
  5. Step 5: Solve for x
    x = 2,101,840,369,605.02/1,577,941
  6. Step 6: Final answer
    x = 1,332,014.55

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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.