Home / 3,197,631.84-4,412,743.70-1,747,327.50

Finding the Fourth Proportional to 3,197,631.84, 4,412,743.70 and 1,747,327.50

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Solution

The fourth proportional to 3,197,631.84, 4,412,743.70 and 1,747,327.50 is: 2,411,318.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,631.84 : 4,412,743.70 = 1,747,327.50 : x
  2. Step 2: Convert to fraction form
    3,197,631.84/4,412,743.70 = 1,747,327.50/x
  3. Step 3: Cross multiply
    3,197,631.84x = 4,412,743.70 × 1,747,327.50
  4. Step 4: Simplify right side
    3,197,631.84x = 7,710,508,417,461.75
  5. Step 5: Solve for x
    x = 7,710,508,417,461.75/3,197,631.84
  6. Step 6: Final answer
    x = 2,411,318.38

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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.