Home / 1,097,069.92-1,514,096.72-613,661.92

Finding the Fourth Proportional to 1,097,069.92, 1,514,096.72 and 613,661.92

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Solution

The fourth proportional to 1,097,069.92, 1,514,096.72 and 613,661.92 is: 846,931.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,069.92 : 1,514,096.72 = 613,661.92 : x
  2. Step 2: Convert to fraction form
    1,097,069.92/1,514,096.72 = 613,661.92/x
  3. Step 3: Cross multiply
    1,097,069.92x = 1,514,096.72 × 613,661.92
  4. Step 4: Simplify right side
    1,097,069.92x = 929,143,500,260.90
  5. Step 5: Solve for x
    x = 929,143,500,260.90/1,097,069.92
  6. Step 6: Final answer
    x = 846,931.89

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1.5x scale

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.