Home / 1,406,961.16-2,110,254.91-396,161.93

Finding the Fourth Proportional to 1,406,961.16, 2,110,254.91 and 396,161.93

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Solution

The fourth proportional to 1,406,961.16, 2,110,254.91 and 396,161.93 is: 594,190.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,961.16 : 2,110,254.91 = 396,161.93 : x
  2. Step 2: Convert to fraction form
    1,406,961.16/2,110,254.91 = 396,161.93/x
  3. Step 3: Cross multiply
    1,406,961.16x = 2,110,254.91 × 396,161.93
  4. Step 4: Simplify right side
    1,406,961.16x = 836,002,662,222.81
  5. Step 5: Solve for x
    x = 836,002,662,222.81/1,406,961.16
  6. Step 6: Final answer
    x = 594,190.29

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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.