Home / 1,966,306.46-2,949,619.73-546,362.69

Finding the Fourth Proportional to 1,966,306.46, 2,949,619.73 and 546,362.69

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Solution

The fourth proportional to 1,966,306.46, 2,949,619.73 and 546,362.69 is: 819,588.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,306.46 : 2,949,619.73 = 546,362.69 : x
  2. Step 2: Convert to fraction form
    1,966,306.46/2,949,619.73 = 546,362.69/x
  3. Step 3: Cross multiply
    1,966,306.46x = 2,949,619.73 × 546,362.69
  4. Step 4: Simplify right side
    1,966,306.46x = 1,611,562,152,679.96
  5. Step 5: Solve for x
    x = 1,611,562,152,679.96/1,966,306.46
  6. Step 6: Final answer
    x = 819,588.50

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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.