Home / 1,702,279.01-2,553,506.00-440,117.57

Finding the Fourth Proportional to 1,702,279.01, 2,553,506.00 and 440,117.57

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Solution

The fourth proportional to 1,702,279.01, 2,553,506.00 and 440,117.57 is: 660,198.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,279.01 : 2,553,506.00 = 440,117.57 : x
  2. Step 2: Convert to fraction form
    1,702,279.01/2,553,506.00 = 440,117.57/x
  3. Step 3: Cross multiply
    1,702,279.01x = 2,553,506.00 × 440,117.57
  4. Step 4: Simplify right side
    1,702,279.01x = 1,123,842,840,732.30
  5. Step 5: Solve for x
    x = 1,123,842,840,732.30/1,702,279.01
  6. Step 6: Final answer
    x = 660,198.97

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Double scale
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1.5x scale

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.