Home / 1,666,797.96-2,499,048-656,035.95

Finding the Fourth Proportional to 1,666,797.96, 2,499,048 and 656,035.95

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Solution

The fourth proportional to 1,666,797.96, 2,499,048 and 656,035.95 is: 983,601.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,797.96 : 2,499,048 = 656,035.95 : x
  2. Step 2: Convert to fraction form
    1,666,797.96/2,499,048 = 656,035.95/x
  3. Step 3: Cross multiply
    1,666,797.96x = 2,499,048 × 656,035.95
  4. Step 4: Simplify right side
    1,666,797.96x = 1,639,465,328,775.60
  5. Step 5: Solve for x
    x = 1,639,465,328,775.60/1,666,797.96
  6. Step 6: Final answer
    x = 983,601.71

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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.