Home / 1,856,006.04-2,784,244.50-657,694.20

Finding the Fourth Proportional to 1,856,006.04, 2,784,244.50 and 657,694.20

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Solution

The fourth proportional to 1,856,006.04, 2,784,244.50 and 657,694.20 is: 986,624.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,006.04 : 2,784,244.50 = 657,694.20 : x
  2. Step 2: Convert to fraction form
    1,856,006.04/2,784,244.50 = 657,694.20/x
  3. Step 3: Cross multiply
    1,856,006.04x = 2,784,244.50 × 657,694.20
  4. Step 4: Simplify right side
    1,856,006.04x = 1,831,181,459,031.90
  5. Step 5: Solve for x
    x = 1,831,181,459,031.90/1,856,006.04
  6. Step 6: Final answer
    x = 986,624.73

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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.