Home / 1,739,909.64-2,401,101.44-965,590.65

Finding the Fourth Proportional to 1,739,909.64, 2,401,101.44 and 965,590.65

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Solution

The fourth proportional to 1,739,909.64, 2,401,101.44 and 965,590.65 is: 1,332,529.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,909.64 : 2,401,101.44 = 965,590.65 : x
  2. Step 2: Convert to fraction form
    1,739,909.64/2,401,101.44 = 965,590.65/x
  3. Step 3: Cross multiply
    1,739,909.64x = 2,401,101.44 × 965,590.65
  4. Step 4: Simplify right side
    1,739,909.64x = 2,318,481,095,337.58
  5. Step 5: Solve for x
    x = 2,318,481,095,337.58/1,739,909.64
  6. Step 6: Final answer
    x = 1,332,529.60

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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.