Home / 1,738,644.10-2,607,966.15-1,650,070.60

Finding the Fourth Proportional to 1,738,644.10, 2,607,966.15 and 1,650,070.60

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Solution

The fourth proportional to 1,738,644.10, 2,607,966.15 and 1,650,070.60 is: 2,475,105.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,644.10 : 2,607,966.15 = 1,650,070.60 : x
  2. Step 2: Convert to fraction form
    1,738,644.10/2,607,966.15 = 1,650,070.60/x
  3. Step 3: Cross multiply
    1,738,644.10x = 2,607,966.15 × 1,650,070.60
  4. Step 4: Simplify right side
    1,738,644.10x = 4,303,328,269,910.19
  5. Step 5: Solve for x
    x = 4,303,328,269,910.19/1,738,644.10
  6. Step 6: Final answer
    x = 2,475,105.90

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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.