Home / 1,796,644.60-2,696,279.10-1,265,203.60

Finding the Fourth Proportional to 1,796,644.60, 2,696,279.10 and 1,265,203.60

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Solution

The fourth proportional to 1,796,644.60, 2,696,279.10 and 1,265,203.60 is: 1,898,729.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,644.60 : 2,696,279.10 = 1,265,203.60 : x
  2. Step 2: Convert to fraction form
    1,796,644.60/2,696,279.10 = 1,265,203.60/x
  3. Step 3: Cross multiply
    1,796,644.60x = 2,696,279.10 × 1,265,203.60
  4. Step 4: Simplify right side
    1,796,644.60x = 3,411,342,023,924.76
  5. Step 5: Solve for x
    x = 3,411,342,023,924.76/1,796,644.60
  6. Step 6: Final answer
    x = 1,898,729.46

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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.