Home / 1,078,066.94-1,487,739.39-594,645.14

Finding the Fourth Proportional to 1,078,066.94, 1,487,739.39 and 594,645.14

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Solution

The fourth proportional to 1,078,066.94, 1,487,739.39 and 594,645.14 is: 820,614.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,066.94 : 1,487,739.39 = 594,645.14 : x
  2. Step 2: Convert to fraction form
    1,078,066.94/1,487,739.39 = 594,645.14/x
  3. Step 3: Cross multiply
    1,078,066.94x = 1,487,739.39 × 594,645.14
  4. Step 4: Simplify right side
    1,078,066.94x = 884,676,997,850.07
  5. Step 5: Solve for x
    x = 884,676,997,850.07/1,078,066.94
  6. Step 6: Final answer
    x = 820,614.16

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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.