Home / 1,218,961.44-1,829,621.52-588,319.20

Finding the Fourth Proportional to 1,218,961.44, 1,829,621.52 and 588,319.20

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Solution

The fourth proportional to 1,218,961.44, 1,829,621.52 and 588,319.20 is: 883,048.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,961.44 : 1,829,621.52 = 588,319.20 : x
  2. Step 2: Convert to fraction form
    1,218,961.44/1,829,621.52 = 588,319.20/x
  3. Step 3: Cross multiply
    1,218,961.44x = 1,829,621.52 × 588,319.20
  4. Step 4: Simplify right side
    1,218,961.44x = 1,076,401,468,949.18
  5. Step 5: Solve for x
    x = 1,076,401,468,949.18/1,218,961.44
  6. Step 6: Final answer
    x = 883,048.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.