Home / 798,098.10-1,197,730.35-561,902.10

Finding the Fourth Proportional to 798,098.10, 1,197,730.35 and 561,902.10

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Solution

The fourth proportional to 798,098.10, 1,197,730.35 and 561,902.10 is: 843,263.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,098.10 : 1,197,730.35 = 561,902.10 : x
  2. Step 2: Convert to fraction form
    798,098.10/1,197,730.35 = 561,902.10/x
  3. Step 3: Cross multiply
    798,098.10x = 1,197,730.35 × 561,902.10
  4. Step 4: Simplify right side
    798,098.10x = 673,007,198,898.74
  5. Step 5: Solve for x
    x = 673,007,198,898.74/798,098.10
  6. Step 6: Final answer
    x = 843,263.75

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1.5x scale

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.