Home / 1,194,580.71-1,648,468.19-697,910.64

Finding the Fourth Proportional to 1,194,580.71, 1,648,468.19 and 697,910.64

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Solution

The fourth proportional to 1,194,580.71, 1,648,468.19 and 697,910.64 is: 963,085.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,580.71 : 1,648,468.19 = 697,910.64 : x
  2. Step 2: Convert to fraction form
    1,194,580.71/1,648,468.19 = 697,910.64/x
  3. Step 3: Cross multiply
    1,194,580.71x = 1,648,468.19 × 697,910.64
  4. Step 4: Simplify right side
    1,194,580.71x = 1,150,483,486,012.99
  5. Step 5: Solve for x
    x = 1,150,483,486,012.99/1,194,580.71
  6. Step 6: Final answer
    x = 963,085.61

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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.