Home / 1,166,894.73-1,747,041.28-618,537.67

Finding the Fourth Proportional to 1,166,894.73, 1,747,041.28 and 618,537.67

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Solution

The fourth proportional to 1,166,894.73, 1,747,041.28 and 618,537.67 is: 926,056.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,894.73 : 1,747,041.28 = 618,537.67 : x
  2. Step 2: Convert to fraction form
    1,166,894.73/1,747,041.28 = 618,537.67/x
  3. Step 3: Cross multiply
    1,166,894.73x = 1,747,041.28 × 618,537.67
  4. Step 4: Simplify right side
    1,166,894.73x = 1,080,610,836,332.98
  5. Step 5: Solve for x
    x = 1,080,610,836,332.98/1,166,894.73
  6. Step 6: Final answer
    x = 926,056.83

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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.