Home / 1,669,688.67-2,304,171.18-944,521.05

Finding the Fourth Proportional to 1,669,688.67, 2,304,171.18 and 944,521.05

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Solution

The fourth proportional to 1,669,688.67, 2,304,171.18 and 944,521.05 is: 1,303,439.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,688.67 : 2,304,171.18 = 944,521.05 : x
  2. Step 2: Convert to fraction form
    1,669,688.67/2,304,171.18 = 944,521.05/x
  3. Step 3: Cross multiply
    1,669,688.67x = 2,304,171.18 × 944,521.05
  4. Step 4: Simplify right side
    1,669,688.67x = 2,176,338,182,313.34
  5. Step 5: Solve for x
    x = 2,176,338,182,313.34/1,669,688.67
  6. Step 6: Final answer
    x = 1,303,439.51

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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.