Home / 1,966,266.35-2,949,558.68-546,322.58

Finding the Fourth Proportional to 1,966,266.35, 2,949,558.68 and 546,322.58

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Solution

The fourth proportional to 1,966,266.35, 2,949,558.68 and 546,322.58 is: 819,528.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,266.35 : 2,949,558.68 = 546,322.58 : x
  2. Step 2: Convert to fraction form
    1,966,266.35/2,949,558.68 = 546,322.58/x
  3. Step 3: Cross multiply
    1,966,266.35x = 2,949,558.68 × 546,322.58
  4. Step 4: Simplify right side
    1,966,266.35x = 1,611,410,490,439.59
  5. Step 5: Solve for x
    x = 1,611,410,490,439.59/1,966,266.35
  6. Step 6: Final answer
    x = 819,528.08

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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.