Home / 1,700,459.46-2,346,740.10-936,512.82

Finding the Fourth Proportional to 1,700,459.46, 2,346,740.10 and 936,512.82

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Solution

The fourth proportional to 1,700,459.46, 2,346,740.10 and 936,512.82 is: 1,292,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,459.46 : 2,346,740.10 = 936,512.82 : x
  2. Step 2: Convert to fraction form
    1,700,459.46/2,346,740.10 = 936,512.82/x
  3. Step 3: Cross multiply
    1,700,459.46x = 2,346,740.10 × 936,512.82
  4. Step 4: Simplify right side
    1,700,459.46x = 2,197,752,188,858.08
  5. Step 5: Solve for x
    x = 2,197,752,188,858.08/1,700,459.46
  6. Step 6: Final answer
    x = 1,292,446.10

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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.