Home / 1,619,170.16-2,234,412.18-894,002.27

Finding the Fourth Proportional to 1,619,170.16, 2,234,412.18 and 894,002.27

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Solution

The fourth proportional to 1,619,170.16, 2,234,412.18 and 894,002.27 is: 1,233,699.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,170.16 : 2,234,412.18 = 894,002.27 : x
  2. Step 2: Convert to fraction form
    1,619,170.16/2,234,412.18 = 894,002.27/x
  3. Step 3: Cross multiply
    1,619,170.16x = 2,234,412.18 × 894,002.27
  4. Step 4: Simplify right side
    1,619,170.16x = 1,997,569,549,863.59
  5. Step 5: Solve for x
    x = 1,997,569,549,863.59/1,619,170.16
  6. Step 6: Final answer
    x = 1,233,699.59

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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.