Home / 1,096,758.16-1,645,627.60-697,292.08

Finding the Fourth Proportional to 1,096,758.16, 1,645,627.60 and 697,292.08

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Solution

The fourth proportional to 1,096,758.16, 1,645,627.60 and 697,292.08 is: 1,046,249.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,758.16 : 1,645,627.60 = 697,292.08 : x
  2. Step 2: Convert to fraction form
    1,096,758.16/1,645,627.60 = 697,292.08/x
  3. Step 3: Cross multiply
    1,096,758.16x = 1,645,627.60 × 697,292.08
  4. Step 4: Simplify right side
    1,096,758.16x = 1,147,483,092,109.41
  5. Step 5: Solve for x
    x = 1,147,483,092,109.41/1,096,758.16
  6. Step 6: Final answer
    x = 1,046,249.88

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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.