Home / 1,465,306.65-2,022,230.40-884,672.73

Finding the Fourth Proportional to 1,465,306.65, 2,022,230.40 and 884,672.73

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Solution

The fourth proportional to 1,465,306.65, 2,022,230.40 and 884,672.73 is: 1,220,913.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,306.65 : 2,022,230.40 = 884,672.73 : x
  2. Step 2: Convert to fraction form
    1,465,306.65/2,022,230.40 = 884,672.73/x
  3. Step 3: Cross multiply
    1,465,306.65x = 2,022,230.40 × 884,672.73
  4. Step 4: Simplify right side
    1,465,306.65x = 1,789,012,088,656.99
  5. Step 5: Solve for x
    x = 1,789,012,088,656.99/1,465,306.65
  6. Step 6: Final answer
    x = 1,220,913.10

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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.