Home / 1,063,783.80-1,468,019.34-580,349.24

Finding the Fourth Proportional to 1,063,783.80, 1,468,019.34 and 580,349.24

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Solution

The fourth proportional to 1,063,783.80, 1,468,019.34 and 580,349.24 is: 800,880.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,783.80 : 1,468,019.34 = 580,349.24 : x
  2. Step 2: Convert to fraction form
    1,063,783.80/1,468,019.34 = 580,349.24/x
  3. Step 3: Cross multiply
    1,063,783.80x = 1,468,019.34 × 580,349.24
  4. Step 4: Simplify right side
    1,063,783.80x = 851,963,908,274.30
  5. Step 5: Solve for x
    x = 851,963,908,274.30/1,063,783.80
  6. Step 6: Final answer
    x = 800,880.69

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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.