Home / 3,853,398.58-5,780,909.49-1,457,190.16

Finding the Fourth Proportional to 3,853,398.58, 5,780,909.49 and 1,457,190.16

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Solution

The fourth proportional to 3,853,398.58, 5,780,909.49 and 1,457,190.16 is: 2,186,092.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,398.58 : 5,780,909.49 = 1,457,190.16 : x
  2. Step 2: Convert to fraction form
    3,853,398.58/5,780,909.49 = 1,457,190.16/x
  3. Step 3: Cross multiply
    3,853,398.58x = 5,780,909.49 × 1,457,190.16
  4. Step 4: Simplify right side
    3,853,398.58x = 8,423,884,424,678.62
  5. Step 5: Solve for x
    x = 8,423,884,424,678.62/3,853,398.58
  6. Step 6: Final answer
    x = 2,186,092.16

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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.