Home / 1,097,043.88-1,514,060.76-613,635.88

Finding the Fourth Proportional to 1,097,043.88, 1,514,060.76 and 613,635.88

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Solution

The fourth proportional to 1,097,043.88, 1,514,060.76 and 613,635.88 is: 846,895.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,043.88 : 1,514,060.76 = 613,635.88 : x
  2. Step 2: Convert to fraction form
    1,097,043.88/1,514,060.76 = 613,635.88/x
  3. Step 3: Cross multiply
    1,097,043.88x = 1,514,060.76 × 613,635.88
  4. Step 4: Simplify right side
    1,097,043.88x = 929,082,006,836.07
  5. Step 5: Solve for x
    x = 929,082,006,836.07/1,097,043.88
  6. Step 6: Final answer
    x = 846,895.94

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Double scale
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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.