Home / 1,444,935.16-1,994,010.66-800,397.10

Finding the Fourth Proportional to 1,444,935.16, 1,994,010.66 and 800,397.10

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Solution

The fourth proportional to 1,444,935.16, 1,994,010.66 and 800,397.10 is: 1,104,548.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,935.16 : 1,994,010.66 = 800,397.10 : x
  2. Step 2: Convert to fraction form
    1,444,935.16/1,994,010.66 = 800,397.10/x
  3. Step 3: Cross multiply
    1,444,935.16x = 1,994,010.66 × 800,397.10
  4. Step 4: Simplify right side
    1,444,935.16x = 1,596,000,349,633.09
  5. Step 5: Solve for x
    x = 1,596,000,349,633.09/1,444,935.16
  6. Step 6: Final answer
    x = 1,104,548.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.