Home / 1,076,190.83-1,485,153.39-592,757.72

Finding the Fourth Proportional to 1,076,190.83, 1,485,153.39 and 592,757.72

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Solution

The fourth proportional to 1,076,190.83, 1,485,153.39 and 592,757.72 is: 818,011.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,190.83 : 1,485,153.39 = 592,757.72 : x
  2. Step 2: Convert to fraction form
    1,076,190.83/1,485,153.39 = 592,757.72/x
  3. Step 3: Cross multiply
    1,076,190.83x = 1,485,153.39 × 592,757.72
  4. Step 4: Simplify right side
    1,076,190.83x = 880,336,129,880.90
  5. Step 5: Solve for x
    x = 880,336,129,880.90/1,076,190.83
  6. Step 6: Final answer
    x = 818,011.18

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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.