Home / 1,097,844.02-1,648,650.63-673,869.50

Finding the Fourth Proportional to 1,097,844.02, 1,648,650.63 and 673,869.50

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Solution

The fourth proportional to 1,097,844.02, 1,648,650.63 and 673,869.50 is: 1,011,961.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,844.02 : 1,648,650.63 = 673,869.50 : x
  2. Step 2: Convert to fraction form
    1,097,844.02/1,648,650.63 = 673,869.50/x
  3. Step 3: Cross multiply
    1,097,844.02x = 1,648,650.63 × 673,869.50
  4. Step 4: Simplify right side
    1,097,844.02x = 1,110,975,375,712.78
  5. Step 5: Solve for x
    x = 1,110,975,375,712.78/1,097,844.02
  6. Step 6: Final answer
    x = 1,011,961.04

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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.