Home / 3,197,630.09-4,412,741.28-1,747,325.75

Finding the Fourth Proportional to 3,197,630.09, 4,412,741.28 and 1,747,325.75

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Solution

The fourth proportional to 3,197,630.09, 4,412,741.28 and 1,747,325.75 is: 2,411,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,630.09 : 4,412,741.28 = 1,747,325.75 : x
  2. Step 2: Convert to fraction form
    3,197,630.09/4,412,741.28 = 1,747,325.75/x
  3. Step 3: Cross multiply
    3,197,630.09x = 4,412,741.28 × 1,747,325.75
  4. Step 4: Simplify right side
    3,197,630.09x = 7,710,496,444,568.26
  5. Step 5: Solve for x
    x = 7,710,496,444,568.26/3,197,630.09
  6. Step 6: Final answer
    x = 2,411,315.96

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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.