Home / 1,624,184.46-2,440,693.11-866,561.19

Finding the Fourth Proportional to 1,624,184.46, 2,440,693.11 and 866,561.19

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Solution

The fourth proportional to 1,624,184.46, 2,440,693.11 and 866,561.19 is: 1,302,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,184.46 : 2,440,693.11 = 866,561.19 : x
  2. Step 2: Convert to fraction form
    1,624,184.46/2,440,693.11 = 866,561.19/x
  3. Step 3: Cross multiply
    1,624,184.46x = 2,440,693.11 × 866,561.19
  4. Step 4: Simplify right side
    1,624,184.46x = 2,115,009,919,923.41
  5. Step 5: Solve for x
    x = 2,115,009,919,923.41/1,624,184.46
  6. Step 6: Final answer
    x = 1,302,198.10

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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.