Home / 1,096,601.13-1,644,924.29-338,443.11

Finding the Fourth Proportional to 1,096,601.13, 1,644,924.29 and 338,443.11

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Solution

The fourth proportional to 1,096,601.13, 1,644,924.29 and 338,443.11 is: 507,671.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,601.13 : 1,644,924.29 = 338,443.11 : x
  2. Step 2: Convert to fraction form
    1,096,601.13/1,644,924.29 = 338,443.11/x
  3. Step 3: Cross multiply
    1,096,601.13x = 1,644,924.29 × 338,443.11
  4. Step 4: Simplify right side
    1,096,601.13x = 556,713,290,729.93
  5. Step 5: Solve for x
    x = 556,713,290,729.93/1,096,601.13
  6. Step 6: Final answer
    x = 507,671.64

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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.