Home / 1,566,209.10-2,349,313.65-936,353.10

Finding the Fourth Proportional to 1,566,209.10, 2,349,313.65 and 936,353.10

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Solution

The fourth proportional to 1,566,209.10, 2,349,313.65 and 936,353.10 is: 1,404,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,209.10 : 2,349,313.65 = 936,353.10 : x
  2. Step 2: Convert to fraction form
    1,566,209.10/2,349,313.65 = 936,353.10/x
  3. Step 3: Cross multiply
    1,566,209.10x = 2,349,313.65 × 936,353.10
  4. Step 4: Simplify right side
    1,566,209.10x = 2,199,787,119,049.82
  5. Step 5: Solve for x
    x = 2,199,787,119,049.82/1,566,209.10
  6. Step 6: Final answer
    x = 1,404,529.65

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Double scale
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Similar ratio
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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.