Home / 1,236,732.60-1,855,098.90-606,876.60

Finding the Fourth Proportional to 1,236,732.60, 1,855,098.90 and 606,876.60

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Solution

The fourth proportional to 1,236,732.60, 1,855,098.90 and 606,876.60 is: 910,314.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,732.60 : 1,855,098.90 = 606,876.60 : x
  2. Step 2: Convert to fraction form
    1,236,732.60/1,855,098.90 = 606,876.60/x
  3. Step 3: Cross multiply
    1,236,732.60x = 1,855,098.90 × 606,876.60
  4. Step 4: Simplify right side
    1,236,732.60x = 1,125,816,113,095.74
  5. Step 5: Solve for x
    x = 1,125,816,113,095.74/1,236,732.60
  6. Step 6: Final answer
    x = 910,314.90

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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.