Home / 1,297,383.08-1,946,070.02-350,753.63

Finding the Fourth Proportional to 1,297,383.08, 1,946,070.02 and 350,753.63

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Solution

The fourth proportional to 1,297,383.08, 1,946,070.02 and 350,753.63 is: 526,129.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,383.08 : 1,946,070.02 = 350,753.63 : x
  2. Step 2: Convert to fraction form
    1,297,383.08/1,946,070.02 = 350,753.63/x
  3. Step 3: Cross multiply
    1,297,383.08x = 1,946,070.02 × 350,753.63
  4. Step 4: Simplify right side
    1,297,383.08x = 682,591,114,895.71
  5. Step 5: Solve for x
    x = 682,591,114,895.71/1,297,383.08
  6. Step 6: Final answer
    x = 526,129.20

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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.