Home / 1,078,185.60-1,487,877.66-594,797.04

Finding the Fourth Proportional to 1,078,185.60, 1,487,877.66 and 594,797.04

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Solution

The fourth proportional to 1,078,185.60, 1,487,877.66 and 594,797.04 is: 820,809.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,185.60 : 1,487,877.66 = 594,797.04 : x
  2. Step 2: Convert to fraction form
    1,078,185.60/1,487,877.66 = 594,797.04/x
  3. Step 3: Cross multiply
    1,078,185.60x = 1,487,877.66 × 594,797.04
  4. Step 4: Simplify right side
    1,078,185.60x = 884,985,228,050.13
  5. Step 5: Solve for x
    x = 884,985,228,050.13/1,078,185.60
  6. Step 6: Final answer
    x = 820,809.73

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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.