Home / 1,444,840.38-2,158,473.65-935,249.94

Finding the Fourth Proportional to 1,444,840.38, 2,158,473.65 and 935,249.94

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Solution

The fourth proportional to 1,444,840.38, 2,158,473.65 and 935,249.94 is: 1,397,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,840.38 : 2,158,473.65 = 935,249.94 : x
  2. Step 2: Convert to fraction form
    1,444,840.38/2,158,473.65 = 935,249.94/x
  3. Step 3: Cross multiply
    1,444,840.38x = 2,158,473.65 × 935,249.94
  4. Step 4: Simplify right side
    1,444,840.38x = 2,018,712,346,977.83
  5. Step 5: Solve for x
    x = 2,018,712,346,977.83/1,444,840.38
  6. Step 6: Final answer
    x = 1,397,187.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.