Home / 1,624,458.04-2,241,986.70-935,998.06

Finding the Fourth Proportional to 1,624,458.04, 2,241,986.70 and 935,998.06

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Solution

The fourth proportional to 1,624,458.04, 2,241,986.70 and 935,998.06 is: 1,291,812.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,458.04 : 2,241,986.70 = 935,998.06 : x
  2. Step 2: Convert to fraction form
    1,624,458.04/2,241,986.70 = 935,998.06/x
  3. Step 3: Cross multiply
    1,624,458.04x = 2,241,986.70 × 935,998.06
  4. Step 4: Simplify right side
    1,624,458.04x = 2,098,495,201,745.80
  5. Step 5: Solve for x
    x = 2,098,495,201,745.80/1,624,458.04
  6. Step 6: Final answer
    x = 1,291,812.50

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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.