Home / 1,230,886.70-1,844,776.94-623,827.54

Finding the Fourth Proportional to 1,230,886.70, 1,844,776.94 and 623,827.54

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Solution

The fourth proportional to 1,230,886.70, 1,844,776.94 and 623,827.54 is: 934,954.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,886.70 : 1,844,776.94 = 623,827.54 : x
  2. Step 2: Convert to fraction form
    1,230,886.70/1,844,776.94 = 623,827.54/x
  3. Step 3: Cross multiply
    1,230,886.70x = 1,844,776.94 × 623,827.54
  4. Step 4: Simplify right side
    1,230,886.70x = 1,150,822,660,328.93
  5. Step 5: Solve for x
    x = 1,150,822,660,328.93/1,230,886.70
  6. Step 6: Final answer
    x = 934,954.18

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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.